2570920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5843}}^1$

素因数の和:5865

約数の個数: 32

約数和(自身を含む): 6311520

約数和(自身を除く): 3740600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5843, 11686, 23372, 29215, 46744, 58430, 64273, 116860, 128546, 233720, 257092, 321365, 514184, 642730, 1285460, 2570920]

約数ペア:

[(1, 2570920), (2, 1285460), (4, 642730), (5, 514184), (8, 321365), (10, 257092), (11, 233720), (20, 128546), (22, 116860), (40, 64273), (44, 58430), (55, 46744), (88, 29215), (110, 23372), (220, 11686), (440, 5843)]