2680458893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3853}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 3329856000

約数和(自身を除く): 649397107

約数列:

[1, 7, 23, 29, 149, 161, 203, 667, 1043, 3427, 3853, 4321, 4669, 23989, 26971, 30247, 88619, 99383, 111737, 574097, 620333, 695681, 782159, 2569951, 4018679, 13204231, 16648813, 17989657, 92429617, 116541691, 382922699, 2680458893]

約数ペア:

[(1, 2680458893), (7, 382922699), (23, 116541691), (29, 92429617), (149, 17989657), (161, 16648813), (203, 13204231), (667, 4018679), (1043, 2569951), (3427, 782159), (3853, 695681), (4321, 620333), (4669, 574097), (23989, 111737), (26971, 99383), (30247, 88619)]