251010420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32941}}^1$

素因数の和:33080

約数の個数: 48

約数和(自身を含む): 708384768

約数和(自身を除く): 457374348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 32941, 65882, 98823, 131764, 164705, 197646, 329410, 395292, 494115, 658820, 988230, 1976460, 4183507, 8367014, 12550521, 16734028, 20917535, 25101042, 41835070, 50202084, 62752605, 83670140, 125505210, 251010420]

約数ペア:

[(1, 251010420), (2, 125505210), (3, 83670140), (4, 62752605), (5, 50202084), (6, 41835070), (10, 25101042), (12, 20917535), (15, 16734028), (20, 12550521), (30, 8367014), (60, 4183507), (127, 1976460), (254, 988230), (381, 658820), (508, 494115), (635, 395292), (762, 329410), (1270, 197646), (1524, 164705), (1905, 131764), (2540, 98823), (3810, 65882), (7620, 32941)]