3277780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 7693056

約数和(自身を除く): 4415276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 317, 470, 517, 634, 940, 1034, 1268, 1585, 2068, 2585, 3170, 3487, 5170, 6340, 6974, 10340, 13948, 14899, 17435, 29798, 34870, 59596, 69740, 74495, 148990, 163889, 297980, 327778, 655556, 819445, 1638890, 3277780]

約数ペア:

[(1, 3277780), (2, 1638890), (4, 819445), (5, 655556), (10, 327778), (11, 297980), (20, 163889), (22, 148990), (44, 74495), (47, 69740), (55, 59596), (94, 34870), (110, 29798), (188, 17435), (220, 14899), (235, 13948), (317, 10340), (470, 6974), (517, 6340), (634, 5170), (940, 3487), (1034, 3170), (1268, 2585), (1585, 2068)]