2912493090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 8207740800

約数和(自身を除く): 5295247710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 409, 465, 494, 570, 589, 741, 806, 818, 930, 961, 1178, 1209, 1227, 1235, 1482, 1767, 1922, 2015, 2045, 2418, 2454, 2470, 2883, 2945, 3534, 3705, 4030, 4090, 4805, 5317, 5766, 5890, 6045, 6135, 7410, 7657, 7771, 8835, 9610, 10634, 12090, 12270, 12493, 12679, 14415, 15314, 15542, 15951, 17670, 18259, 22971, 23313, 24986, 25358, 26585, 28830, 31902, 36518, 37479, 38037, 38285, 38855, 45942, 46626, 53170, 54777, 62465, 63395, 74958, 76074, 76570, 77710, 79755, 91295, 101023, 109554, 114855, 116565, 124930, 126790, 159510, 164827, 182590, 187395, 190185, 202046, 229710, 233130, 237367, 240901, 273885, 303069, 329654, 374790, 380370, 393049, 474734, 481802, 494481, 505115, 547770, 606138, 712101, 722703, 786098, 824135, 988962, 1010230, 1179147, 1186835, 1204505, 1424202, 1445406, 1515345, 1648270, 1965245, 2358294, 2373670, 2409010, 2472405, 3030690, 3131713, 3560505, 3613515, 3930490, 4944810, 5109637, 5895735, 6263426, 7121010, 7227030, 7467931, 9395139, 10219274, 11791470, 14935862, 15328911, 15658565, 18790278, 22403793, 25548185, 30657822, 31317130, 37339655, 44807586, 46975695, 51096370, 74679310, 76644555, 93951390, 97083103, 112018965, 153289110, 194166206, 224037930, 291249309, 485415515, 582498618, 970831030, 1456246545, 2912493090]

約数ペア:

[(1, 2912493090), (2, 1456246545), (3, 970831030), (5, 582498618), (6, 485415515), (10, 291249309), (13, 224037930), (15, 194166206), (19, 153289110), (26, 112018965), (30, 97083103), (31, 93951390), (38, 76644555), (39, 74679310), (57, 51096370), (62, 46975695), (65, 44807586), (78, 37339655), (93, 31317130), (95, 30657822), (114, 25548185), (130, 22403793), (155, 18790278), (186, 15658565), (190, 15328911), (195, 14935862), (247, 11791470), (285, 10219274), (310, 9395139), (390, 7467931), (403, 7227030), (409, 7121010), (465, 6263426), (494, 5895735), (570, 5109637), (589, 4944810), (741, 3930490), (806, 3613515), (818, 3560505), (930, 3131713), (961, 3030690), (1178, 2472405), (1209, 2409010), (1227, 2373670), (1235, 2358294), (1482, 1965245), (1767, 1648270), (1922, 1515345), (2015, 1445406), (2045, 1424202), (2418, 1204505), (2454, 1186835), (2470, 1179147), (2883, 1010230), (2945, 988962), (3534, 824135), (3705, 786098), (4030, 722703), (4090, 712101), (4805, 606138), (5317, 547770), (5766, 505115), (5890, 494481), (6045, 481802), (6135, 474734), (7410, 393049), (7657, 380370), (7771, 374790), (8835, 329654), (9610, 303069), (10634, 273885), (12090, 240901), (12270, 237367), (12493, 233130), (12679, 229710), (14415, 202046), (15314, 190185), (15542, 187395), (15951, 182590), (17670, 164827), (18259, 159510), (22971, 126790), (23313, 124930), (24986, 116565), (25358, 114855), (26585, 109554), (28830, 101023), (31902, 91295), (36518, 79755), (37479, 77710), (38037, 76570), (38285, 76074), (38855, 74958), (45942, 63395), (46626, 62465), (53170, 54777)]