534901820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{204161}}^1$

素因数の和:204301

約数の個数: 24

約数和(自身を含む): 1131874128

約数和(自身を除く): 596972308

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 204161, 408322, 816644, 1020805, 2041610, 4083220, 26745091, 53490182, 106980364, 133725455, 267450910, 534901820]

約数ペア:

[(1, 534901820), (2, 267450910), (4, 133725455), (5, 106980364), (10, 53490182), (20, 26745091), (131, 4083220), (262, 2041610), (524, 1020805), (655, 816644), (1310, 408322), (2620, 204161)]