2017975380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 192

約数和(自身を含む): 6233407488

約数和(自身を除く): 4215432108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 43, 46, 60, 62, 69, 86, 92, 93, 115, 124, 129, 138, 155, 172, 186, 215, 230, 258, 276, 310, 345, 372, 430, 460, 465, 516, 620, 645, 690, 713, 860, 930, 989, 1097, 1290, 1333, 1380, 1426, 1860, 1978, 2139, 2194, 2580, 2666, 2852, 2967, 3291, 3565, 3956, 3999, 4278, 4388, 4945, 5332, 5485, 5934, 6582, 6665, 7130, 7998, 8556, 9890, 10695, 10970, 11868, 13164, 13330, 14260, 14835, 15996, 16455, 19780, 19995, 21390, 21940, 25231, 26660, 29670, 30659, 32910, 34007, 39990, 42780, 47171, 50462, 59340, 61318, 65820, 68014, 75693, 79980, 91977, 94342, 100924, 102021, 122636, 126155, 136028, 141513, 151386, 153295, 170035, 183954, 188684, 204042, 235855, 252310, 283026, 302772, 306590, 340070, 367908, 378465, 408084, 459885, 471710, 504620, 510105, 566052, 613180, 680140, 707565, 756930, 782161, 919770, 943420, 1020210, 1084933, 1415130, 1462301, 1513860, 1564322, 1839540, 2040420, 2169866, 2346483, 2830260, 2924602, 3128644, 3254799, 3910805, 4339732, 4386903, 4692966, 5424665, 5849204, 6509598, 7311505, 7821610, 8773806, 9385932, 10849330, 11732415, 13019196, 14623010, 15643220, 16273995, 17547612, 21698660, 21934515, 23464830, 29246020, 32547990, 33632923, 43869030, 46929660, 65095980, 67265846, 87738060, 100898769, 134531692, 168164615, 201797538, 336329230, 403595076, 504493845, 672658460, 1008987690, 2017975380]

約数ペア:

[(1, 2017975380), (2, 1008987690), (3, 672658460), (4, 504493845), (5, 403595076), (6, 336329230), (10, 201797538), (12, 168164615), (15, 134531692), (20, 100898769), (23, 87738060), (30, 67265846), (31, 65095980), (43, 46929660), (46, 43869030), (60, 33632923), (62, 32547990), (69, 29246020), (86, 23464830), (92, 21934515), (93, 21698660), (115, 17547612), (124, 16273995), (129, 15643220), (138, 14623010), (155, 13019196), (172, 11732415), (186, 10849330), (215, 9385932), (230, 8773806), (258, 7821610), (276, 7311505), (310, 6509598), (345, 5849204), (372, 5424665), (430, 4692966), (460, 4386903), (465, 4339732), (516, 3910805), (620, 3254799), (645, 3128644), (690, 2924602), (713, 2830260), (860, 2346483), (930, 2169866), (989, 2040420), (1097, 1839540), (1290, 1564322), (1333, 1513860), (1380, 1462301), (1426, 1415130), (1860, 1084933), (1978, 1020210), (2139, 943420), (2194, 919770), (2580, 782161), (2666, 756930), (2852, 707565), (2967, 680140), (3291, 613180), (3565, 566052), (3956, 510105), (3999, 504620), (4278, 471710), (4388, 459885), (4945, 408084), (5332, 378465), (5485, 367908), (5934, 340070), (6582, 306590), (6665, 302772), (7130, 283026), (7998, 252310), (8556, 235855), (9890, 204042), (10695, 188684), (10970, 183954), (11868, 170035), (13164, 153295), (13330, 151386), (14260, 141513), (14835, 136028), (15996, 126155), (16455, 122636), (19780, 102021), (19995, 100924), (21390, 94342), (21940, 91977), (25231, 79980), (26660, 75693), (29670, 68014), (30659, 65820), (32910, 61318), (34007, 59340), (39990, 50462), (42780, 47171)]