2015709920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1799741}}^1$

素因数の和:1799763

約数の個数: 48

約数和(自身を含む): 5442419808

約数和(自身を除く): 3426709888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1799741, 3599482, 7198964, 8998705, 12598187, 14397928, 17997410, 25196374, 28795856, 35994820, 50392748, 57591712, 62990935, 71989640, 100785496, 125981870, 143979280, 201570992, 251963740, 287958560, 403141984, 503927480, 1007854960, 2015709920]

約数ペア:

[(1, 2015709920), (2, 1007854960), (4, 503927480), (5, 403141984), (7, 287958560), (8, 251963740), (10, 201570992), (14, 143979280), (16, 125981870), (20, 100785496), (28, 71989640), (32, 62990935), (35, 57591712), (40, 50392748), (56, 35994820), (70, 28795856), (80, 25196374), (112, 17997410), (140, 14397928), (160, 12598187), (224, 8998705), (280, 7198964), (560, 3599482), (1120, 1799741)]