22425250

素因数分解:

$2^1\times 5^3\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 42262272

約数和(自身を除く): 19837022

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 271, 331, 542, 662, 1355, 1655, 2710, 3310, 6775, 8275, 13550, 16550, 33875, 41375, 67750, 82750, 89701, 179402, 448505, 897010, 2242525, 4485050, 11212625, 22425250]

約数ペア:

[(1, 22425250), (2, 11212625), (5, 4485050), (10, 2242525), (25, 897010), (50, 448505), (125, 179402), (250, 89701), (271, 82750), (331, 67750), (542, 41375), (662, 33875), (1355, 16550), (1655, 13550), (2710, 8275), (3310, 6775)]