313620713020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{138770227}}^1$

素因数の和:138770349

約数の個数: 24

約数和(自身を含む): 664431851664

約数和(自身を除く): 350811138644

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 138770227, 277540454, 555080908, 693851135, 1387702270, 2775404540, 15681035651, 31362071302, 62724142604, 78405178255, 156810356510, 313620713020]

約数ペア:

[(1, 313620713020), (2, 156810356510), (4, 78405178255), (5, 62724142604), (10, 31362071302), (20, 15681035651), (113, 2775404540), (226, 1387702270), (452, 693851135), (565, 555080908), (1130, 277540454), (2260, 138770227)]