90893090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 169150464

約数和(自身を除く): 78257374

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 835, 1471, 1670, 2942, 6179, 7355, 12358, 14710, 30895, 54427, 61790, 108854, 245657, 272135, 491314, 544270, 1228285, 2456570, 9089309, 18178618, 45446545, 90893090]

約数ペア:

[(1, 90893090), (2, 45446545), (5, 18178618), (10, 9089309), (37, 2456570), (74, 1228285), (167, 544270), (185, 491314), (334, 272135), (370, 245657), (835, 108854), (1471, 61790), (1670, 54427), (2942, 30895), (6179, 14710), (7355, 12358)]