8234660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 11723740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 449, 524, 655, 898, 917, 1310, 1796, 1834, 2245, 2620, 3143, 3668, 4490, 4585, 6286, 8980, 9170, 12572, 15715, 18340, 31430, 58819, 62860, 117638, 235276, 294095, 411733, 588190, 823466, 1176380, 1646932, 2058665, 4117330, 8234660]

約数ペア:

[(1, 8234660), (2, 4117330), (4, 2058665), (5, 1646932), (7, 1176380), (10, 823466), (14, 588190), (20, 411733), (28, 294095), (35, 235276), (70, 117638), (131, 62860), (140, 58819), (262, 31430), (449, 18340), (524, 15715), (655, 12572), (898, 9170), (917, 8980), (1310, 6286), (1796, 4585), (1834, 4490), (2245, 3668), (2620, 3143)]