1302850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 2464128

約数和(自身を除く): 1161278

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 367, 710, 734, 1775, 1835, 3550, 3670, 9175, 18350, 26057, 52114, 130285, 260570, 651425, 1302850]

約数ペア:

[(1, 1302850), (2, 651425), (5, 260570), (10, 130285), (25, 52114), (50, 26057), (71, 18350), (142, 9175), (355, 3670), (367, 3550), (710, 1835), (734, 1775)]