1091004050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{156979}}^1$

素因数の和:157130

約数の個数: 24

約数和(自身を含む): 2043879600

約数和(自身を除く): 952875550

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 156979, 313958, 784895, 1569790, 3924475, 7848950, 21820081, 43640162, 109100405, 218200810, 545502025, 1091004050]

約数ペア:

[(1, 1091004050), (2, 545502025), (5, 218200810), (10, 109100405), (25, 43640162), (50, 21820081), (139, 7848950), (278, 3924475), (695, 1569790), (1390, 784895), (3475, 313958), (6950, 156979)]