51713690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 108839808

約数和(自身を除く): 57126118

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 263, 265, 371, 526, 530, 742, 1315, 1841, 1855, 2630, 2809, 3682, 3710, 5618, 9205, 13939, 14045, 18410, 19663, 27878, 28090, 39326, 69695, 97573, 98315, 139390, 195146, 196630, 487865, 738767, 975730, 1477534, 3693835, 5171369, 7387670, 10342738, 25856845, 51713690]

約数ペア:

[(1, 51713690), (2, 25856845), (5, 10342738), (7, 7387670), (10, 5171369), (14, 3693835), (35, 1477534), (53, 975730), (70, 738767), (106, 487865), (263, 196630), (265, 195146), (371, 139390), (526, 98315), (530, 97573), (742, 69695), (1315, 39326), (1841, 28090), (1855, 27878), (2630, 19663), (2809, 18410), (3682, 14045), (3710, 13939), (5618, 9205)]