65033980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 149538816

約数和(自身を除く): 84504836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 607, 974, 1214, 1948, 2428, 2435, 3035, 4870, 5357, 6070, 6677, 9740, 10714, 12140, 13354, 21428, 26708, 26785, 33385, 53570, 66770, 107140, 133540, 295609, 591218, 1182436, 1478045, 2956090, 3251699, 5912180, 6503398, 13006796, 16258495, 32516990, 65033980]

約数ペア:

[(1, 65033980), (2, 32516990), (4, 16258495), (5, 13006796), (10, 6503398), (11, 5912180), (20, 3251699), (22, 2956090), (44, 1478045), (55, 1182436), (110, 591218), (220, 295609), (487, 133540), (607, 107140), (974, 66770), (1214, 53570), (1948, 33385), (2428, 26785), (2435, 26708), (3035, 21428), (4870, 13354), (5357, 12140), (6070, 10714), (6677, 9740)]