6464740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10467

約数の個数: 24

約数和(自身を含む): 14015232

約数和(自身を除く): 7550492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10427, 20854, 41708, 52135, 104270, 208540, 323237, 646474, 1292948, 1616185, 3232370, 6464740]

約数ペア:

[(1, 6464740), (2, 3232370), (4, 1616185), (5, 1292948), (10, 646474), (20, 323237), (31, 208540), (62, 104270), (124, 52135), (155, 41708), (310, 20854), (620, 10427)]