25055380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 60512256

約数和(自身を除く): 35456876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 937, 955, 1337, 1874, 1910, 2674, 3748, 3820, 4685, 5348, 6559, 6685, 9370, 13118, 13370, 18740, 26236, 26740, 32795, 65590, 131180, 178967, 357934, 715868, 894835, 1252769, 1789670, 2505538, 3579340, 5011076, 6263845, 12527690, 25055380]

約数ペア:

[(1, 25055380), (2, 12527690), (4, 6263845), (5, 5011076), (7, 3579340), (10, 2505538), (14, 1789670), (20, 1252769), (28, 894835), (35, 715868), (70, 357934), (140, 178967), (191, 131180), (382, 65590), (764, 32795), (937, 26740), (955, 26236), (1337, 18740), (1874, 13370), (1910, 13118), (2674, 9370), (3748, 6685), (3820, 6559), (4685, 5348)]