2488941320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{2579}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 5851440000

約数和(自身を除く): 3362498680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1049, 2098, 2579, 4196, 5158, 5245, 8392, 10316, 10490, 12895, 20632, 20980, 24127, 25790, 41960, 48254, 51580, 59317, 96508, 103160, 118634, 120635, 193016, 237268, 241270, 296585, 474536, 482540, 593170, 965080, 1186340, 2372680, 2705371, 5410742, 10821484, 13526855, 21642968, 27053710, 54107420, 62223533, 108214840, 124447066, 248894132, 311117665, 497788264, 622235330, 1244470660, 2488941320]

約数ペア:

[(1, 2488941320), (2, 1244470660), (4, 622235330), (5, 497788264), (8, 311117665), (10, 248894132), (20, 124447066), (23, 108214840), (40, 62223533), (46, 54107420), (92, 27053710), (115, 21642968), (184, 13526855), (230, 10821484), (460, 5410742), (920, 2705371), (1049, 2372680), (2098, 1186340), (2579, 965080), (4196, 593170), (5158, 482540), (5245, 474536), (8392, 296585), (10316, 241270), (10490, 237268), (12895, 193016), (20632, 120635), (20980, 118634), (24127, 103160), (25790, 96508), (41960, 59317), (48254, 51580)]