2103000880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{316717}}^1$

素因数の和:316813

約数の個数: 40

約数和(自身を含む): 4948402032

約数和(自身を除く): 2845401152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 316717, 633434, 1266868, 1583585, 2533736, 3167170, 5067472, 6334340, 12668680, 25337360, 26287511, 52575022, 105150044, 131437555, 210300088, 262875110, 420600176, 525750220, 1051500440, 2103000880]

約数ペア:

[(1, 2103000880), (2, 1051500440), (4, 525750220), (5, 420600176), (8, 262875110), (10, 210300088), (16, 131437555), (20, 105150044), (40, 52575022), (80, 26287511), (83, 25337360), (166, 12668680), (332, 6334340), (415, 5067472), (664, 3167170), (830, 2533736), (1328, 1583585), (1660, 1266868), (3320, 633434), (6640, 316717)]