1285460

素因数分解:

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

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 2945376

約数和(自身を除く): 1659916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5843, 11686, 23372, 29215, 58430, 64273, 116860, 128546, 257092, 321365, 642730, 1285460]

約数ペア:

[(1, 1285460), (2, 642730), (4, 321365), (5, 257092), (10, 128546), (11, 116860), (20, 64273), (22, 58430), (44, 29215), (55, 23372), (110, 11686), (220, 5843)]