421566170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2479801}}^1$

素因数の和:2479825

約数の個数: 16

約数和(自身を含む): 803455848

約数和(自身を除く): 381889678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2479801, 4959602, 12399005, 24798010, 42156617, 84313234, 210783085, 421566170]

約数ペア:

[(1, 421566170), (2, 210783085), (5, 84313234), (10, 42156617), (17, 24798010), (34, 12399005), (85, 4959602), (170, 2479801)]