290469230

素因数分解:

$2^1\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{19991}}^1$

素因数の和:21451

約数の個数: 16

約数和(自身を含む): 523230624

約数和(自身を除く): 232761394

約数列:

[1, 2, 5, 10, 1453, 2906, 7265, 14530, 19991, 39982, 99955, 199910, 29046923, 58093846, 145234615, 290469230]

約数ペア:

[(1, 290469230), (2, 145234615), (5, 58093846), (10, 29046923), (1453, 199910), (2906, 99955), (7265, 39982), (14530, 19991)]