2912974960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5201741}}^1$

素因数の和:5201761

約数の個数: 40

約数和(自身を含む): 7740192096

約数和(自身を除く): 4827217136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5201741, 10403482, 20806964, 26008705, 36412187, 41613928, 52017410, 72824374, 83227856, 104034820, 145648748, 182060935, 208069640, 291297496, 364121870, 416139280, 582594992, 728243740, 1456487480, 2912974960]

約数ペア:

[(1, 2912974960), (2, 1456487480), (4, 728243740), (5, 582594992), (7, 416139280), (8, 364121870), (10, 291297496), (14, 208069640), (16, 182060935), (20, 145648748), (28, 104034820), (35, 83227856), (40, 72824374), (56, 52017410), (70, 41613928), (80, 36412187), (112, 26008705), (140, 20806964), (280, 10403482), (560, 5201741)]