2595560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 6765120

約数和(自身を除く): 4169560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 347, 374, 440, 680, 694, 748, 935, 1388, 1496, 1735, 1870, 2776, 3470, 3740, 3817, 5899, 6940, 7480, 7634, 11798, 13880, 15268, 19085, 23596, 29495, 30536, 38170, 47192, 58990, 64889, 76340, 117980, 129778, 152680, 235960, 259556, 324445, 519112, 648890, 1297780, 2595560]

約数ペア:

[(1, 2595560), (2, 1297780), (4, 648890), (5, 519112), (8, 324445), (10, 259556), (11, 235960), (17, 152680), (20, 129778), (22, 117980), (34, 76340), (40, 64889), (44, 58990), (55, 47192), (68, 38170), (85, 30536), (88, 29495), (110, 23596), (136, 19085), (170, 15268), (187, 13880), (220, 11798), (340, 7634), (347, 7480), (374, 6940), (440, 5899), (680, 3817), (694, 3740), (748, 3470), (935, 2776), (1388, 1870), (1496, 1735)]