11345090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 22576320

約数和(自身を除く): 11231230

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 71, 95, 142, 145, 190, 290, 355, 551, 710, 841, 1102, 1349, 1682, 2059, 2698, 2755, 4118, 4205, 5510, 6745, 8410, 10295, 13490, 15979, 20590, 31958, 39121, 59711, 78242, 79895, 119422, 159790, 195605, 298555, 391210, 597110, 1134509, 2269018, 5672545, 11345090]

約数ペア:

[(1, 11345090), (2, 5672545), (5, 2269018), (10, 1134509), (19, 597110), (29, 391210), (38, 298555), (58, 195605), (71, 159790), (95, 119422), (142, 79895), (145, 78242), (190, 59711), (290, 39121), (355, 31958), (551, 20590), (710, 15979), (841, 13490), (1102, 10295), (1349, 8410), (1682, 6745), (2059, 5510), (2698, 4205), (2755, 4118)]