1002882160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17387}}^1$

素因数の和:17510

約数の個数: 80

約数和(自身を含む): 2690827776

約数和(自身を除く): 1687945616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3605, 4120, 5768, 7210, 8240, 11536, 14420, 17387, 28840, 34774, 57680, 69548, 86935, 121709, 139096, 173870, 243418, 278192, 347740, 486836, 608545, 695480, 973672, 1217090, 1390960, 1790861, 1947344, 2434180, 3581722, 4868360, 7163444, 8954305, 9736720, 12536027, 14326888, 17908610, 25072054, 28653776, 35817220, 50144108, 62680135, 71634440, 100288216, 125360270, 143268880, 200576432, 250720540, 501441080, 1002882160]

約数ペア:

[(1, 1002882160), (2, 501441080), (4, 250720540), (5, 200576432), (7, 143268880), (8, 125360270), (10, 100288216), (14, 71634440), (16, 62680135), (20, 50144108), (28, 35817220), (35, 28653776), (40, 25072054), (56, 17908610), (70, 14326888), (80, 12536027), (103, 9736720), (112, 8954305), (140, 7163444), (206, 4868360), (280, 3581722), (412, 2434180), (515, 1947344), (560, 1790861), (721, 1390960), (824, 1217090), (1030, 973672), (1442, 695480), (1648, 608545), (2060, 486836), (2884, 347740), (3605, 278192), (4120, 243418), (5768, 173870), (7210, 139096), (8240, 121709), (11536, 86935), (14420, 69548), (17387, 57680), (28840, 34774)]