139252008890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1\times {\mathrm{172169}}^1$

素因数の和:174994

約数の個数: 32

約数和(自身を含む): 259391322000

約数和(自身を除く): 120139313110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2789, 5578, 13945, 27890, 80881, 161762, 172169, 344338, 404405, 808810, 860845, 1721690, 4992901, 9985802, 24964505, 49929010, 480179341, 960358682, 2400896705, 4801793410, 13925200889, 27850401778, 69626004445, 139252008890]

約数ペア:

[(1, 139252008890), (2, 69626004445), (5, 27850401778), (10, 13925200889), (29, 4801793410), (58, 2400896705), (145, 960358682), (290, 480179341), (2789, 49929010), (5578, 24964505), (13945, 9985802), (27890, 4992901), (80881, 1721690), (161762, 860845), (172169, 808810), (344338, 404405)]