2592179620

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{200323}}^1$

素因数の和:200979

約数の個数: 24

約数和(自身を含む): 5452017984

約数和(自身を除く): 2859838364

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 12940, 200323, 400646, 801292, 1001615, 2003230, 4006460, 129608981, 259217962, 518435924, 648044905, 1296089810, 2592179620]

約数ペア:

[(1, 2592179620), (2, 1296089810), (4, 648044905), (5, 518435924), (10, 259217962), (20, 129608981), (647, 4006460), (1294, 2003230), (2588, 1001615), (3235, 801292), (6470, 400646), (12940, 200323)]