201610663130

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{31354691}}^1$

素因数の和:31355341

約数の個数: 16

約数和(自身を含む): 363463589664

約数和(自身を除く): 161852926534

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 31354691, 62709382, 156773455, 313546910, 20161066313, 40322132626, 100805331565, 201610663130]

約数ペア:

[(1, 201610663130), (2, 100805331565), (5, 40322132626), (10, 20161066313), (643, 313546910), (1286, 156773455), (3215, 62709382), (6430, 31354691)]