1900383592400

素因数分解:

$2^4\times 5^2\times {\mathrm{4750958981}}^1$

素因数の和:4750958999

約数の個数: 30

約数和(自身を含む): 4565671581702

約数和(自身を除く): 2665287989302

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4750958981, 9501917962, 19003835924, 23754794905, 38007671848, 47509589810, 76015343696, 95019179620, 118773974525, 190038359240, 237547949050, 380076718480, 475095898100, 950191796200, 1900383592400]

約数ペア:

[(1, 1900383592400), (2, 950191796200), (4, 475095898100), (5, 380076718480), (8, 237547949050), (10, 190038359240), (16, 118773974525), (20, 95019179620), (25, 76015343696), (40, 47509589810), (50, 38007671848), (80, 23754794905), (100, 19003835924), (200, 9501917962), (400, 4750958981)]