2505133580

素因数分解:

$2^2\times 5^1\times {\mathrm{13441}}^1\times {\mathrm{9319}}^1$

素因数の和:22769

約数の個数: 24

約数和(自身を含む): 5261736480

約数和(自身を除く): 2756602900

約数列:

[1, 2, 4, 5, 10, 20, 9319, 13441, 18638, 26882, 37276, 46595, 53764, 67205, 93190, 134410, 186380, 268820, 125256679, 250513358, 501026716, 626283395, 1252566790, 2505133580]

約数ペア:

[(1, 2505133580), (2, 1252566790), (4, 626283395), (5, 501026716), (10, 250513358), (20, 125256679), (9319, 268820), (13441, 186380), (18638, 134410), (26882, 93190), (37276, 67205), (46595, 53764)]