258943730

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{46489}}^1$

素因数の和:47053

約数の個数: 16

約数和(自身を含む): 466945560

約数和(自身を除く): 208001830

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 46489, 92978, 232445, 464890, 25894373, 51788746, 129471865, 258943730]

約数ペア:

[(1, 258943730), (2, 129471865), (5, 51788746), (10, 25894373), (557, 464890), (1114, 232445), (2785, 92978), (5570, 46489)]