728994770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 1531547136

約数和(自身を除く): 802552366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 101, 194, 202, 485, 505, 679, 707, 970, 1010, 1063, 1358, 1414, 2126, 3395, 3535, 5315, 6790, 7070, 7441, 9797, 10630, 14882, 19594, 37205, 48985, 68579, 74410, 97970, 103111, 107363, 137158, 206222, 214726, 342895, 515555, 536815, 685790, 721777, 751541, 1031110, 1073630, 1443554, 1503082, 3608885, 3757705, 7217770, 7515410, 10414211, 20828422, 52071055, 72899477, 104142110, 145798954, 364497385, 728994770]

約数ペア:

[(1, 728994770), (2, 364497385), (5, 145798954), (7, 104142110), (10, 72899477), (14, 52071055), (35, 20828422), (70, 10414211), (97, 7515410), (101, 7217770), (194, 3757705), (202, 3608885), (485, 1503082), (505, 1443554), (679, 1073630), (707, 1031110), (970, 751541), (1010, 721777), (1063, 685790), (1358, 536815), (1414, 515555), (2126, 342895), (3395, 214726), (3535, 206222), (5315, 137158), (6790, 107363), (7070, 103111), (7441, 97970), (9797, 74410), (10630, 68579), (14882, 48985), (19594, 37205)]