248165710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1908967}}^1$

素因数の和:1908987

約数の個数: 16

約数和(自身を含む): 481059936

約数和(自身を除く): 232894226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1908967, 3817934, 9544835, 19089670, 24816571, 49633142, 124082855, 248165710]

約数ペア:

[(1, 248165710), (2, 124082855), (5, 49633142), (10, 24816571), (13, 19089670), (26, 9544835), (65, 3817934), (130, 1908967)]