2040557596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{2591}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 4455585792

約数和(自身を除く): 2415028196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2557, 2591, 5114, 5182, 10228, 10364, 17899, 18137, 28127, 28501, 35798, 36274, 56254, 57002, 71596, 72548, 112508, 114004, 196889, 199507, 393778, 399014, 787556, 798028, 6625187, 13250374, 26500748, 46376309, 72877057, 92752618, 145754114, 185505236, 291508228, 510139399, 1020278798, 2040557596]

約数ペア:

[(1, 2040557596), (2, 1020278798), (4, 510139399), (7, 291508228), (11, 185505236), (14, 145754114), (22, 92752618), (28, 72877057), (44, 46376309), (77, 26500748), (154, 13250374), (308, 6625187), (2557, 798028), (2591, 787556), (5114, 399014), (5182, 393778), (10228, 199507), (10364, 196889), (17899, 114004), (18137, 112508), (28127, 72548), (28501, 71596), (35798, 57002), (36274, 56254)]