64680830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{12227}}^1$

素因数の和:12280

約数の個数: 24

約数和(自身を含む): 121717512

約数和(自身を除く): 57036682

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 12227, 24454, 61135, 122270, 281221, 562442, 1406105, 2812210, 6468083, 12936166, 32340415, 64680830]

約数ペア:

[(1, 64680830), (2, 32340415), (5, 12936166), (10, 6468083), (23, 2812210), (46, 1406105), (115, 562442), (230, 281221), (529, 122270), (1058, 61135), (2645, 24454), (5290, 12227)]