28366538690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{5849}}^1$

素因数の和:6819

約数の個数: 64

約数和(自身を含む): 59170176000

約数和(自身を除く): 30803637310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 877, 1106, 1754, 2765, 4385, 5530, 5849, 6139, 8770, 11698, 12278, 29245, 30695, 40943, 58490, 61390, 69283, 81886, 138566, 204715, 346415, 409430, 462071, 484981, 692830, 924142, 969962, 2310355, 2424905, 3234497, 4620710, 4849810, 5129573, 6468994, 10259146, 16172485, 25647865, 32344970, 35907011, 51295730, 71814022, 179535055, 359070110, 405236267, 810472534, 2026181335, 2836653869, 4052362670, 5673307738, 14183269345, 28366538690]

約数ペア:

[(1, 28366538690), (2, 14183269345), (5, 5673307738), (7, 4052362670), (10, 2836653869), (14, 2026181335), (35, 810472534), (70, 405236267), (79, 359070110), (158, 179535055), (395, 71814022), (553, 51295730), (790, 35907011), (877, 32344970), (1106, 25647865), (1754, 16172485), (2765, 10259146), (4385, 6468994), (5530, 5129573), (5849, 4849810), (6139, 4620710), (8770, 3234497), (11698, 2424905), (12278, 2310355), (29245, 969962), (30695, 924142), (40943, 692830), (58490, 484981), (61390, 462071), (69283, 409430), (81886, 346415), (138566, 204715)]