425180690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{9497}}^1$

素因数の和:9563

約数の個数: 48

約数和(自身を含む): 864052056

約数和(自身を除く): 438871366

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 4070, 4477, 8954, 9497, 18994, 22385, 44770, 47485, 94970, 104467, 208934, 351389, 522335, 702778, 1044670, 1149137, 1756945, 2298274, 3513890, 3865279, 5745685, 7730558, 11491370, 19326395, 38652790, 42518069, 85036138, 212590345, 425180690]

約数ペア:

[(1, 425180690), (2, 212590345), (5, 85036138), (10, 42518069), (11, 38652790), (22, 19326395), (37, 11491370), (55, 7730558), (74, 5745685), (110, 3865279), (121, 3513890), (185, 2298274), (242, 1756945), (370, 1149137), (407, 1044670), (605, 702778), (814, 522335), (1210, 351389), (2035, 208934), (4070, 104467), (4477, 94970), (8954, 47485), (9497, 44770), (18994, 22385)]