77485130

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{17491}}^1$

素因数の和:17941

約数の個数: 16

約数和(自身を含む): 139796064

約数和(自身を除く): 62310934

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 17491, 34982, 87455, 174910, 7748513, 15497026, 38742565, 77485130]

約数ペア:

[(1, 77485130), (2, 38742565), (5, 15497026), (10, 7748513), (443, 174910), (886, 87455), (2215, 34982), (4430, 17491)]