1898162370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2506

約数の個数: 192

約数和(自身を含む): 5805872640

約数和(自身を除く): 3907710270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 169, 170, 195, 221, 234, 255, 270, 306, 338, 351, 390, 442, 459, 507, 510, 585, 663, 702, 765, 845, 918, 1014, 1105, 1170, 1326, 1521, 1530, 1690, 1755, 1989, 2210, 2295, 2447, 2535, 2873, 3042, 3315, 3510, 3978, 4563, 4590, 4894, 5070, 5746, 5967, 6630, 7341, 7605, 8619, 9126, 9945, 11934, 12235, 14365, 14682, 15210, 17238, 19890, 22023, 22815, 24470, 25857, 28730, 29835, 31811, 36705, 41599, 43095, 44046, 45630, 51714, 59670, 63622, 66069, 73410, 77571, 83198, 86190, 95433, 110115, 124797, 129285, 132138, 155142, 159055, 190866, 207995, 220230, 249594, 258570, 286299, 318110, 330345, 374391, 387855, 413543, 415990, 477165, 540787, 572598, 623985, 660690, 748782, 775710, 827086, 858897, 954330, 1081574, 1123173, 1240629, 1247970, 1431495, 1622361, 1717794, 1871955, 2067715, 2246346, 2481258, 2703935, 2862990, 3244722, 3721887, 3743910, 4135430, 4294485, 4867083, 5407870, 5615865, 6203145, 7030231, 7443774, 8111805, 8588970, 9734166, 11165661, 11231730, 12406290, 14060462, 14601249, 16223610, 18609435, 21090693, 22331322, 24335415, 29202498, 35151155, 37218870, 42181386, 48670830, 55828305, 63272079, 70302310, 73006245, 105453465, 111656610, 126544158, 146012490, 189816237, 210906930, 316360395, 379632474, 632720790, 949081185, 1898162370]

約数ペア:

[(1, 1898162370), (2, 949081185), (3, 632720790), (5, 379632474), (6, 316360395), (9, 210906930), (10, 189816237), (13, 146012490), (15, 126544158), (17, 111656610), (18, 105453465), (26, 73006245), (27, 70302310), (30, 63272079), (34, 55828305), (39, 48670830), (45, 42181386), (51, 37218870), (54, 35151155), (65, 29202498), (78, 24335415), (85, 22331322), (90, 21090693), (102, 18609435), (117, 16223610), (130, 14601249), (135, 14060462), (153, 12406290), (169, 11231730), (170, 11165661), (195, 9734166), (221, 8588970), (234, 8111805), (255, 7443774), (270, 7030231), (306, 6203145), (338, 5615865), (351, 5407870), (390, 4867083), (442, 4294485), (459, 4135430), (507, 3743910), (510, 3721887), (585, 3244722), (663, 2862990), (702, 2703935), (765, 2481258), (845, 2246346), (918, 2067715), (1014, 1871955), (1105, 1717794), (1170, 1622361), (1326, 1431495), (1521, 1247970), (1530, 1240629), (1690, 1123173), (1755, 1081574), (1989, 954330), (2210, 858897), (2295, 827086), (2447, 775710), (2535, 748782), (2873, 660690), (3042, 623985), (3315, 572598), (3510, 540787), (3978, 477165), (4563, 415990), (4590, 413543), (4894, 387855), (5070, 374391), (5746, 330345), (5967, 318110), (6630, 286299), (7341, 258570), (7605, 249594), (8619, 220230), (9126, 207995), (9945, 190866), (11934, 159055), (12235, 155142), (14365, 132138), (14682, 129285), (15210, 124797), (17238, 110115), (19890, 95433), (22023, 86190), (22815, 83198), (24470, 77571), (25857, 73410), (28730, 66069), (29835, 63622), (31811, 59670), (36705, 51714), (41599, 45630), (43095, 44046)]