2034953840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{348451}}^1$

素因数の和:348537

約数の個数: 40

約数和(自身を含む): 4796093328

約数和(自身を除く): 2761139488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 348451, 696902, 1393804, 1742255, 2787608, 3484510, 5575216, 6969020, 13938040, 25436923, 27876080, 50873846, 101747692, 127184615, 203495384, 254369230, 406990768, 508738460, 1017476920, 2034953840]

約数ペア:

[(1, 2034953840), (2, 1017476920), (4, 508738460), (5, 406990768), (8, 254369230), (10, 203495384), (16, 127184615), (20, 101747692), (40, 50873846), (73, 27876080), (80, 25436923), (146, 13938040), (292, 6969020), (365, 5575216), (584, 3484510), (730, 2787608), (1168, 1742255), (1460, 1393804), (2920, 696902), (5840, 348451)]