145256710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4271}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 276825600

約数和(自身を除く): 131568890

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1790, 3401, 4271, 6802, 8542, 17005, 21355, 34010, 42710, 81149, 162298, 405745, 764509, 811490, 1529018, 3822545, 7645090, 14525671, 29051342, 72628355, 145256710]

約数ペア:

[(1, 145256710), (2, 72628355), (5, 29051342), (10, 14525671), (19, 7645090), (38, 3822545), (95, 1529018), (179, 811490), (190, 764509), (358, 405745), (895, 162298), (1790, 81149), (3401, 42710), (4271, 34010), (6802, 21355), (8542, 17005)]