42981550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{10357}}^1$

素因数の和:10452

約数の個数: 24

約数和(自身を含む): 80916696

約数和(自身を除く): 37935146

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 10357, 20714, 51785, 103570, 258925, 517850, 859631, 1719262, 4298155, 8596310, 21490775, 42981550]

約数ペア:

[(1, 42981550), (2, 21490775), (5, 8596310), (10, 4298155), (25, 1719262), (50, 859631), (83, 517850), (166, 258925), (415, 103570), (830, 51785), (2075, 20714), (4150, 10357)]