2104335320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 5094835200

約数和(自身を除く): 2990499880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 103, 106, 115, 184, 206, 212, 230, 265, 412, 419, 424, 460, 515, 530, 824, 838, 920, 1030, 1060, 1219, 1676, 2060, 2095, 2120, 2369, 2438, 3352, 4120, 4190, 4738, 4876, 5459, 6095, 8380, 9476, 9637, 9752, 10918, 11845, 12190, 16760, 18952, 19274, 21836, 22207, 23690, 24380, 27295, 38548, 43157, 43672, 44414, 47380, 48185, 48760, 54590, 77096, 86314, 88828, 94760, 96370, 109180, 111035, 125557, 172628, 177656, 192740, 215785, 218360, 222070, 251114, 345256, 385480, 431570, 444140, 502228, 510761, 627785, 863140, 888280, 992611, 1004456, 1021522, 1255570, 1726280, 1985222, 2043044, 2287321, 2511140, 2553805, 3970444, 4086088, 4574642, 4963055, 5022280, 5107610, 7940888, 9149284, 9926110, 10215220, 11436605, 18298568, 19852220, 20430440, 22873210, 39704440, 45746420, 52608383, 91492840, 105216766, 210433532, 263041915, 420867064, 526083830, 1052167660, 2104335320]

約数ペア:

[(1, 2104335320), (2, 1052167660), (4, 526083830), (5, 420867064), (8, 263041915), (10, 210433532), (20, 105216766), (23, 91492840), (40, 52608383), (46, 45746420), (53, 39704440), (92, 22873210), (103, 20430440), (106, 19852220), (115, 18298568), (184, 11436605), (206, 10215220), (212, 9926110), (230, 9149284), (265, 7940888), (412, 5107610), (419, 5022280), (424, 4963055), (460, 4574642), (515, 4086088), (530, 3970444), (824, 2553805), (838, 2511140), (920, 2287321), (1030, 2043044), (1060, 1985222), (1219, 1726280), (1676, 1255570), (2060, 1021522), (2095, 1004456), (2120, 992611), (2369, 888280), (2438, 863140), (3352, 627785), (4120, 510761), (4190, 502228), (4738, 444140), (4876, 431570), (5459, 385480), (6095, 345256), (8380, 251114), (9476, 222070), (9637, 218360), (9752, 215785), (10918, 192740), (11845, 177656), (12190, 172628), (16760, 125557), (18952, 111035), (19274, 109180), (21836, 96370), (22207, 94760), (23690, 88828), (24380, 86314), (27295, 77096), (38548, 54590), (43157, 48760), (43672, 48185), (44414, 47380)]