256555010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{434839}}^1$

素因数の和:434905

約数の個数: 16

約数和(自身を含む): 469627200

約数和(自身を除く): 213072190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 434839, 869678, 2174195, 4348390, 25655501, 51311002, 128277505, 256555010]

約数ペア:

[(1, 256555010), (2, 128277505), (5, 51311002), (10, 25655501), (59, 4348390), (118, 2174195), (295, 869678), (590, 434839)]