225845980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{41669}}^1$

素因数の和:41949

約数の個数: 24

約数和(自身を含む): 476038080

約数和(自身を除く): 250192100

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 41669, 83338, 166676, 208345, 416690, 833380, 11292299, 22584598, 45169196, 56461495, 112922990, 225845980]

約数ペア:

[(1, 225845980), (2, 112922990), (4, 56461495), (5, 45169196), (10, 22584598), (20, 11292299), (271, 833380), (542, 416690), (1084, 208345), (1355, 166676), (2710, 83338), (5420, 41669)]