130236460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{29201}}^1$

素因数の和:29433

約数の個数: 24

約数和(自身を含む): 274732416

約数和(自身を除く): 144495956

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 29201, 58402, 116804, 146005, 292010, 584020, 6511823, 13023646, 26047292, 32559115, 65118230, 130236460]

約数ペア:

[(1, 130236460), (2, 65118230), (4, 32559115), (5, 26047292), (10, 13023646), (20, 6511823), (223, 584020), (446, 292010), (892, 146005), (1115, 116804), (2230, 58402), (4460, 29201)]