520068890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{14821}}^1$

素因数の和:14879

約数の個数: 48

約数和(自身を含む): 1064516040

約数和(自身を除く): 544447150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 7018, 14821, 17545, 29642, 35090, 74105, 148210, 163031, 326062, 429809, 815155, 859618, 1630310, 1793341, 2149045, 3586682, 4298090, 4727899, 8966705, 9455798, 17933410, 23639495, 47278990, 52006889, 104013778, 260034445, 520068890]

約数ペア:

[(1, 520068890), (2, 260034445), (5, 104013778), (10, 52006889), (11, 47278990), (22, 23639495), (29, 17933410), (55, 9455798), (58, 8966705), (110, 4727899), (121, 4298090), (145, 3586682), (242, 2149045), (290, 1793341), (319, 1630310), (605, 859618), (638, 815155), (1210, 429809), (1595, 326062), (3190, 163031), (3509, 148210), (7018, 74105), (14821, 35090), (17545, 29642)]