2405408830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21867353}}^1$

素因数の和:21867371

約数の個数: 16

約数和(自身を含む): 4723348464

約数和(自身を除く): 2317939634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21867353, 43734706, 109336765, 218673530, 240540883, 481081766, 1202704415, 2405408830]

約数ペア:

[(1, 2405408830), (2, 1202704415), (5, 481081766), (10, 240540883), (11, 218673530), (22, 109336765), (55, 43734706), (110, 21867353)]