7991410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 17138304

約数和(自身を除く): 9146894

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 347, 470, 490, 658, 694, 1645, 1735, 2303, 2429, 3290, 3470, 4606, 4858, 11515, 12145, 16309, 17003, 23030, 24290, 32618, 34006, 81545, 85015, 114163, 163090, 170030, 228326, 570815, 799141, 1141630, 1598282, 3995705, 7991410]

約数ペア:

[(1, 7991410), (2, 3995705), (5, 1598282), (7, 1141630), (10, 799141), (14, 570815), (35, 228326), (47, 170030), (49, 163090), (70, 114163), (94, 85015), (98, 81545), (235, 34006), (245, 32618), (329, 24290), (347, 23030), (470, 17003), (490, 16309), (658, 12145), (694, 11515), (1645, 4858), (1735, 4606), (2303, 3470), (2429, 3290)]