63213580

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{5009}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 132985440

約数和(自身を除く): 69771860

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 5009, 6310, 10018, 12620, 20036, 25045, 50090, 100180, 3160679, 6321358, 12642716, 15803395, 31606790, 63213580]

約数ペア:

[(1, 63213580), (2, 31606790), (4, 15803395), (5, 12642716), (10, 6321358), (20, 3160679), (631, 100180), (1262, 50090), (2524, 25045), (3155, 20036), (5009, 12620), (6310, 10018)]