8309714020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{3833}}^1$

素因数の和:5680

約数の個数: 48

約数和(自身を含む): 17751082608

約数和(自身を除く): 9441368588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1777, 3554, 3833, 7108, 7666, 8885, 15332, 17770, 19165, 35540, 38330, 76660, 108397, 216794, 233813, 433588, 467626, 541985, 935252, 1083970, 1169065, 2167940, 2338130, 4676260, 6811241, 13622482, 27244964, 34056205, 68112410, 136224820, 415485701, 830971402, 1661942804, 2077428505, 4154857010, 8309714020]

約数ペア:

[(1, 8309714020), (2, 4154857010), (4, 2077428505), (5, 1661942804), (10, 830971402), (20, 415485701), (61, 136224820), (122, 68112410), (244, 34056205), (305, 27244964), (610, 13622482), (1220, 6811241), (1777, 4676260), (3554, 2338130), (3833, 2167940), (7108, 1169065), (7666, 1083970), (8885, 935252), (15332, 541985), (17770, 467626), (19165, 433588), (35540, 233813), (38330, 216794), (76660, 108397)]