9456803380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{102769}}^1$

素因数の和:102928

約数の個数: 48

約数和(自身を含む): 20511247680

約数和(自身を除く): 11054444300

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 9202, 18404, 23005, 46010, 92020, 102769, 205538, 411076, 513845, 1027690, 2055380, 4419067, 8838134, 10996283, 17676268, 21992566, 22095335, 43985132, 44190670, 54981415, 88381340, 109962830, 219925660, 472840169, 945680338, 1891360676, 2364200845, 4728401690, 9456803380]

約数ペア:

[(1, 9456803380), (2, 4728401690), (4, 2364200845), (5, 1891360676), (10, 945680338), (20, 472840169), (43, 219925660), (86, 109962830), (107, 88381340), (172, 54981415), (214, 44190670), (215, 43985132), (428, 22095335), (430, 21992566), (535, 17676268), (860, 10996283), (1070, 8838134), (2140, 4419067), (4601, 2055380), (9202, 1027690), (18404, 513845), (23005, 411076), (46010, 205538), (92020, 102769)]