49678870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{487}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 90501552

約数和(自身を除く): 40822682

約数列:

[1, 2, 5, 10, 101, 202, 487, 505, 974, 1010, 2435, 4870, 10201, 20402, 49187, 51005, 98374, 102010, 245935, 491870, 4967887, 9935774, 24839435, 49678870]

約数ペア:

[(1, 49678870), (2, 24839435), (5, 9935774), (10, 4967887), (101, 491870), (202, 245935), (487, 102010), (505, 98374), (974, 51005), (1010, 49187), (2435, 20402), (4870, 10201)]