1461890

素因数分解:

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

素因数の和:178

約数の個数: 24

約数和(自身を含む): 2761020

約数和(自身を除く): 1299130

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 5041, 10082, 10295, 20590, 25205, 50410, 146189, 292378, 730945, 1461890]

約数ペア:

[(1, 1461890), (2, 730945), (5, 292378), (10, 146189), (29, 50410), (58, 25205), (71, 20590), (142, 10295), (145, 10082), (290, 5041), (355, 4118), (710, 2059)]