1000990330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{8951}}^1$

素因数の和:9222

約数の個数: 32

約数和(自身を含む): 1844684928

約数和(自身を除く): 843694598

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 422, 530, 1055, 2110, 8951, 11183, 17902, 22366, 44755, 55915, 89510, 111830, 474403, 948806, 1888661, 2372015, 3777322, 4744030, 9443305, 18886610, 100099033, 200198066, 500495165, 1000990330]

約数ペア:

[(1, 1000990330), (2, 500495165), (5, 200198066), (10, 100099033), (53, 18886610), (106, 9443305), (211, 4744030), (265, 3777322), (422, 2372015), (530, 1888661), (1055, 948806), (2110, 474403), (8951, 111830), (11183, 89510), (17902, 55915), (22366, 44755)]