2527590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6504

約数の個数: 32

約数和(自身を含む): 6533856

約数和(自身を除く): 4006266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6481, 12962, 19443, 32405, 38886, 64810, 84253, 97215, 168506, 194430, 252759, 421265, 505518, 842530, 1263795, 2527590]

約数ペア:

[(1, 2527590), (2, 1263795), (3, 842530), (5, 505518), (6, 421265), (10, 252759), (13, 194430), (15, 168506), (26, 97215), (30, 84253), (39, 64810), (65, 38886), (78, 32405), (130, 19443), (195, 12962), (390, 6481)]