243201014780

素因数分解:

$2^2\times 5^1\times {\mathrm{12160050739}}^1$

素因数の和:12160050748

約数の個数: 12

約数和(自身を含む): 510722131080

約数和(自身を除く): 267521116300

約数列:

[1, 2, 4, 5, 10, 20, 12160050739, 24320101478, 48640202956, 60800253695, 121600507390, 243201014780]

約数ペア:

[(1, 243201014780), (2, 121600507390), (4, 60800253695), (5, 48640202956), (10, 24320101478), (20, 12160050739)]