65496790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 123716160

約数和(自身を除く): 58219370

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3181, 4118, 6362, 10295, 15905, 20590, 31810, 92249, 184498, 225851, 451702, 461245, 922490, 1129255, 2258510, 6549679, 13099358, 32748395, 65496790]

約数ペア:

[(1, 65496790), (2, 32748395), (5, 13099358), (10, 6549679), (29, 2258510), (58, 1129255), (71, 922490), (142, 461245), (145, 451702), (290, 225851), (355, 184498), (710, 92249), (2059, 31810), (3181, 20590), (4118, 15905), (6362, 10295)]