56961490

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21019}}^1$

素因数の和:21297

約数の個数: 16

約数和(自身を含む): 102913920

約数和(自身を除く): 45952430

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 21019, 42038, 105095, 210190, 5696149, 11392298, 28480745, 56961490]

約数ペア:

[(1, 56961490), (2, 28480745), (5, 11392298), (10, 5696149), (271, 210190), (542, 105095), (1355, 42038), (2710, 21019)]