450858505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4513

約数の個数: 32

約数和(自身を含む): 605203200

約数和(自身を除く): 154344695

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 703, 1073, 2755, 3515, 4423, 5365, 20387, 22115, 84037, 101935, 128267, 163651, 420185, 641335, 818255, 2437073, 3109369, 4745879, 12185365, 15546845, 23729395, 90171701, 450858505]

約数ペア:

[(1, 450858505), (5, 90171701), (19, 23729395), (29, 15546845), (37, 12185365), (95, 4745879), (145, 3109369), (185, 2437073), (551, 818255), (703, 641335), (1073, 420185), (2755, 163651), (3515, 128267), (4423, 101935), (5365, 84037), (20387, 22115)]