1864432870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1810129}}^1$

素因数の和:1810239

約数の個数: 16

約数和(自身を含む): 3388563360

約数和(自身を除く): 1524130490

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1810129, 3620258, 9050645, 18101290, 186443287, 372886574, 932216435, 1864432870]

約数ペア:

[(1, 1864432870), (2, 932216435), (5, 372886574), (10, 186443287), (103, 18101290), (206, 9050645), (515, 3620258), (1030, 1810129)]