823653650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2357}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 1592074440

約数和(自身を除く): 768420790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 241, 290, 482, 725, 1205, 1450, 2357, 2410, 4714, 6025, 6989, 11785, 12050, 13978, 23570, 34945, 58925, 68353, 69890, 117850, 136706, 174725, 341765, 349450, 568037, 683530, 1136074, 1708825, 2840185, 3417650, 5680370, 14200925, 16473073, 28401850, 32946146, 82365365, 164730730, 411826825, 823653650]

約数ペア:

[(1, 823653650), (2, 411826825), (5, 164730730), (10, 82365365), (25, 32946146), (29, 28401850), (50, 16473073), (58, 14200925), (145, 5680370), (241, 3417650), (290, 2840185), (482, 1708825), (725, 1136074), (1205, 683530), (1450, 568037), (2357, 349450), (2410, 341765), (4714, 174725), (6025, 136706), (6989, 117850), (11785, 69890), (12050, 68353), (13978, 58925), (23570, 34945)]