823179620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1741}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 1769983488

約数和(自身を除く): 946803868

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 503, 940, 1006, 1741, 2012, 2515, 3482, 5030, 6964, 8705, 10060, 17410, 23641, 34820, 47282, 81827, 94564, 118205, 163654, 236410, 327308, 409135, 472820, 818270, 875723, 1636540, 1751446, 3502892, 4378615, 8757230, 17514460, 41158981, 82317962, 164635924, 205794905, 411589810, 823179620]

約数ペア:

[(1, 823179620), (2, 411589810), (4, 205794905), (5, 164635924), (10, 82317962), (20, 41158981), (47, 17514460), (94, 8757230), (188, 4378615), (235, 3502892), (470, 1751446), (503, 1636540), (940, 875723), (1006, 818270), (1741, 472820), (2012, 409135), (2515, 327308), (3482, 236410), (5030, 163654), (6964, 118205), (8705, 94564), (10060, 81827), (17410, 47282), (23641, 34820)]