26081260

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2503}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 54897696

約数和(自身を除く): 28816436

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2503, 2605, 5006, 5210, 10012, 10420, 12515, 25030, 50060, 1304063, 2608126, 5216252, 6520315, 13040630, 26081260]

約数ペア:

[(1, 26081260), (2, 13040630), (4, 6520315), (5, 5216252), (10, 2608126), (20, 1304063), (521, 50060), (1042, 25030), (2084, 12515), (2503, 10420), (2605, 10012), (5006, 5210)]