89619010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 183936960

約数和(自身を除く): 94317950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 2791, 3211, 5582, 6422, 13955, 16055, 27910, 32110, 36283, 53029, 72566, 106058, 181415, 265145, 362830, 471679, 530290, 689377, 943358, 1378754, 2358395, 3446885, 4716790, 6893770, 8961901, 17923802, 44809505, 89619010]

約数ペア:

[(1, 89619010), (2, 44809505), (5, 17923802), (10, 8961901), (13, 6893770), (19, 4716790), (26, 3446885), (38, 2358395), (65, 1378754), (95, 943358), (130, 689377), (169, 530290), (190, 471679), (247, 362830), (338, 265145), (494, 181415), (845, 106058), (1235, 72566), (1690, 53029), (2470, 36283), (2791, 32110), (3211, 27910), (5582, 16055), (6422, 13955)]