493460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 1130976

約数和(自身を除く): 637516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2243, 4486, 8972, 11215, 22430, 24673, 44860, 49346, 98692, 123365, 246730, 493460]

約数ペア:

[(1, 493460), (2, 246730), (4, 123365), (5, 98692), (10, 49346), (11, 44860), (20, 24673), (22, 22430), (44, 11215), (55, 8972), (110, 4486), (220, 2243)]