2007079240

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{190787}}^1$

素因数の和:191061

約数の個数: 32

約数和(自身を含む): 4533122880

約数和(自身を除く): 2526043640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 190787, 381574, 763148, 953935, 1526296, 1907870, 3815740, 7631480, 50176981, 100353962, 200707924, 250884905, 401415848, 501769810, 1003539620, 2007079240]

約数ペア:

[(1, 2007079240), (2, 1003539620), (4, 501769810), (5, 401415848), (8, 250884905), (10, 200707924), (20, 100353962), (40, 50176981), (263, 7631480), (526, 3815740), (1052, 1907870), (1315, 1526296), (2104, 953935), (2630, 763148), (5260, 381574), (10520, 190787)]