2530580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9755

約数の個数: 24

約数和(自身を含む): 5723592

約数和(自身を除く): 3193012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9733, 19466, 38932, 48665, 97330, 126529, 194660, 253058, 506116, 632645, 1265290, 2530580]

約数ペア:

[(1, 2530580), (2, 1265290), (4, 632645), (5, 506116), (10, 253058), (13, 194660), (20, 126529), (26, 97330), (52, 48665), (65, 38932), (130, 19466), (260, 9733)]