13288310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 28465344

約数和(自身を除く): 15177034

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 577, 658, 1154, 1645, 2303, 2885, 3290, 4039, 4606, 5770, 8078, 11515, 20195, 23030, 27119, 28273, 40390, 54238, 56546, 135595, 141365, 189833, 271190, 282730, 379666, 949165, 1328831, 1898330, 2657662, 6644155, 13288310]

約数ペア:

[(1, 13288310), (2, 6644155), (5, 2657662), (7, 1898330), (10, 1328831), (14, 949165), (35, 379666), (47, 282730), (49, 271190), (70, 189833), (94, 141365), (98, 135595), (235, 56546), (245, 54238), (329, 40390), (470, 28273), (490, 27119), (577, 23030), (658, 20195), (1154, 11515), (1645, 8078), (2303, 5770), (2885, 4606), (3290, 4039)]