2765798773556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{245108009}}^1$

素因数の和:245108064

約数の個数: 48

約数和(自身を含む): 6149269754880

約数和(自身を除く): 3383470981324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 245108009, 490216018, 980432036, 1715756063, 3186404117, 3431512126, 6372808234, 6863024252, 7598348279, 12745616468, 15196696558, 22304828819, 30393393116, 44609657638, 53188437953, 89219315276, 98778527627, 106376875906, 197557055254, 212753751812, 395114110508, 691449693389, 1382899386778, 2765798773556]

約数ペア:

[(1, 2765798773556), (2, 1382899386778), (4, 691449693389), (7, 395114110508), (13, 212753751812), (14, 197557055254), (26, 106376875906), (28, 98778527627), (31, 89219315276), (52, 53188437953), (62, 44609657638), (91, 30393393116), (124, 22304828819), (182, 15196696558), (217, 12745616468), (364, 7598348279), (403, 6863024252), (434, 6372808234), (806, 3431512126), (868, 3186404117), (1612, 1715756063), (2821, 980432036), (5642, 490216018), (11284, 245108009)]