2634280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 6467040

約数和(自身を除く): 3832760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5987, 11974, 23948, 29935, 47896, 59870, 65857, 119740, 131714, 239480, 263428, 329285, 526856, 658570, 1317140, 2634280]

約数ペア:

[(1, 2634280), (2, 1317140), (4, 658570), (5, 526856), (8, 329285), (10, 263428), (11, 239480), (20, 131714), (22, 119740), (40, 65857), (44, 59870), (55, 47896), (88, 29935), (110, 23948), (220, 11974), (440, 5987)]