260171522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1861}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 444198720

約数和(自身を除く): 184027198

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 494, 566, 1861, 3679, 3722, 5377, 7358, 10754, 24193, 35359, 48386, 69901, 70718, 139802, 459667, 526663, 919334, 1053326, 6846619, 10006597, 13693238, 20013194, 130085761, 260171522]

約数ペア:

[(1, 260171522), (2, 130085761), (13, 20013194), (19, 13693238), (26, 10006597), (38, 6846619), (247, 1053326), (283, 919334), (494, 526663), (566, 459667), (1861, 139802), (3679, 70718), (3722, 69901), (5377, 48386), (7358, 35359), (10754, 24193)]