140617010

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{10909}}^1$

素因数の和:12205

約数の個数: 16

約数和(自身を含む): 253330200

約数和(自身を除く): 112713190

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 10909, 12890, 21818, 54545, 109090, 14061701, 28123402, 70308505, 140617010]

約数ペア:

[(1, 140617010), (2, 70308505), (5, 28123402), (10, 14061701), (1289, 109090), (2578, 54545), (6445, 21818), (10909, 12890)]