25162340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 60770304

約数和(自身を除く): 35607964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 941, 955, 1337, 1882, 1910, 2674, 3764, 3820, 4705, 5348, 6587, 6685, 9410, 13174, 13370, 18820, 26348, 26740, 32935, 65870, 131740, 179731, 359462, 718924, 898655, 1258117, 1797310, 2516234, 3594620, 5032468, 6290585, 12581170, 25162340]

約数ペア:

[(1, 25162340), (2, 12581170), (4, 6290585), (5, 5032468), (7, 3594620), (10, 2516234), (14, 1797310), (20, 1258117), (28, 898655), (35, 718924), (70, 359462), (140, 179731), (191, 131740), (382, 65870), (764, 32935), (941, 26740), (955, 26348), (1337, 18820), (1882, 13370), (1910, 13174), (2674, 9410), (3764, 6685), (3820, 6587), (4705, 5348)]