2024897620

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{252481}}^1$

素因数の和:252891

約数の個数: 24

約数和(自身を含む): 4262906088

約数和(自身を除く): 2238008468

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 252481, 504962, 1009924, 1262405, 2524810, 5049620, 101244881, 202489762, 404979524, 506224405, 1012448810, 2024897620]

約数ペア:

[(1, 2024897620), (2, 1012448810), (4, 506224405), (5, 404979524), (10, 202489762), (20, 101244881), (401, 5049620), (802, 2524810), (1604, 1262405), (2005, 1009924), (4010, 504962), (8020, 252481)]