2297380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 5307120

約数和(自身を除く): 3009740

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 233, 290, 340, 466, 493, 580, 932, 986, 1165, 1972, 2330, 2465, 3961, 4660, 4930, 6757, 7922, 9860, 13514, 15844, 19805, 27028, 33785, 39610, 67570, 79220, 114869, 135140, 229738, 459476, 574345, 1148690, 2297380]

約数ペア:

[(1, 2297380), (2, 1148690), (4, 574345), (5, 459476), (10, 229738), (17, 135140), (20, 114869), (29, 79220), (34, 67570), (58, 39610), (68, 33785), (85, 27028), (116, 19805), (145, 15844), (170, 13514), (233, 9860), (290, 7922), (340, 6757), (466, 4930), (493, 4660), (580, 3961), (932, 2465), (986, 2330), (1165, 1972)]