2582060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9931}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 5840016

約数和(自身を除く): 3257956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9931, 19862, 39724, 49655, 99310, 129103, 198620, 258206, 516412, 645515, 1291030, 2582060]

約数ペア:

[(1, 2582060), (2, 1291030), (4, 645515), (5, 516412), (10, 258206), (13, 198620), (20, 129103), (26, 99310), (52, 49655), (65, 39724), (130, 19862), (260, 9931)]