25774060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99131}}^1$

素因数の和:99153

約数の個数: 24

約数和(自身を含む): 58289616

約数和(自身を除く): 32515556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99131, 198262, 396524, 495655, 991310, 1288703, 1982620, 2577406, 5154812, 6443515, 12887030, 25774060]

約数ペア:

[(1, 25774060), (2, 12887030), (4, 6443515), (5, 5154812), (10, 2577406), (13, 1982620), (20, 1288703), (26, 991310), (52, 495655), (65, 396524), (130, 198262), (260, 99131)]