253442900090

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{36677699}}^1$

素因数の和:36678397

約数の個数: 16

約数和(自身を含む): 456857431200

約数和(自身を除く): 203414531110

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 36677699, 73355398, 183388495, 366776990, 25344290009, 50688580018, 126721450045, 253442900090]

約数ペア:

[(1, 253442900090), (2, 126721450045), (5, 50688580018), (10, 25344290009), (691, 366776990), (1382, 183388495), (3455, 73355398), (6910, 36677699)]