390068784010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{73387}}^1$

素因数の和:73747

約数の個数: 64

約数和(自身を含む): 736538406912

約数和(自身を除く): 346469622902

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 263, 430, 470, 526, 1315, 2021, 2630, 4042, 10105, 11309, 12361, 20210, 22618, 24722, 56545, 61805, 73387, 113090, 123610, 146774, 366935, 531523, 733870, 1063046, 2657615, 3155641, 3449189, 5315230, 6311282, 6898378, 15778205, 17245945, 19300781, 31556410, 34491890, 38601562, 96503905, 148315127, 193007810, 296630254, 741575635, 829933583, 907136707, 1483151270, 1659867166, 1814273414, 4149667915, 4535683535, 8299335830, 9071367070, 39006878401, 78013756802, 195034392005, 390068784010]

約数ペア:

[(1, 390068784010), (2, 195034392005), (5, 78013756802), (10, 39006878401), (43, 9071367070), (47, 8299335830), (86, 4535683535), (94, 4149667915), (215, 1814273414), (235, 1659867166), (263, 1483151270), (430, 907136707), (470, 829933583), (526, 741575635), (1315, 296630254), (2021, 193007810), (2630, 148315127), (4042, 96503905), (10105, 38601562), (11309, 34491890), (12361, 31556410), (20210, 19300781), (22618, 17245945), (24722, 15778205), (56545, 6898378), (61805, 6311282), (73387, 5315230), (113090, 3449189), (123610, 3155641), (146774, 2657615), (366935, 1063046), (531523, 733870)]