201652509680

素因数分解:

$2^4\times 5^1\times {\mathrm{2520656371}}^1$

素因数の和:2520656384

約数の個数: 20

約数和(自身を含む): 468842085192

約数和(自身を除く): 267189575512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2520656371, 5041312742, 10082625484, 12603281855, 20165250968, 25206563710, 40330501936, 50413127420, 100826254840, 201652509680]

約数ペア:

[(1, 201652509680), (2, 100826254840), (4, 50413127420), (5, 40330501936), (8, 25206563710), (10, 20165250968), (16, 12603281855), (20, 10082625484), (40, 5041312742), (80, 2520656371)]