2199551450

素因数分解:

$2^1\times 5^2\times {\mathrm{1249}}^1\times {\mathrm{35221}}^1$

素因数の和:36482

約数の個数: 24

約数和(自身を含む): 4094557500

約数和(自身を除く): 1895006050

約数列:

[1, 2, 5, 10, 25, 50, 1249, 2498, 6245, 12490, 31225, 35221, 62450, 70442, 176105, 352210, 880525, 1761050, 43991029, 87982058, 219955145, 439910290, 1099775725, 2199551450]

約数ペア:

[(1, 2199551450), (2, 1099775725), (5, 439910290), (10, 219955145), (25, 87982058), (50, 43991029), (1249, 1761050), (2498, 880525), (6245, 352210), (12490, 176105), (31225, 70442), (35221, 62450)]