16404486550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{16139}}^1$

素因数の和:16881

約数の個数: 48

約数和(自身を含む): 31611481200

約数和(自身を除く): 15206994650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 701, 725, 1402, 1450, 3505, 7010, 16139, 17525, 20329, 32278, 35050, 40658, 80695, 101645, 161390, 203290, 403475, 468031, 508225, 806950, 936062, 1016450, 2340155, 4680310, 11313439, 11700775, 22626878, 23401550, 56567195, 113134390, 282835975, 328089731, 565671950, 656179462, 1640448655, 3280897310, 8202243275, 16404486550]

約数ペア:

[(1, 16404486550), (2, 8202243275), (5, 3280897310), (10, 1640448655), (25, 656179462), (29, 565671950), (50, 328089731), (58, 282835975), (145, 113134390), (290, 56567195), (701, 23401550), (725, 22626878), (1402, 11700775), (1450, 11313439), (3505, 4680310), (7010, 2340155), (16139, 1016450), (17525, 936062), (20329, 806950), (32278, 508225), (35050, 468031), (40658, 403475), (80695, 203290), (101645, 161390)]