2554876494

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{977}}^1\times {\mathrm{1109}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 5588565840

約数和(自身を除く): 3033689346

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 977, 1109, 1179, 1954, 2218, 2358, 2931, 3327, 5862, 6654, 8793, 9981, 17586, 19962, 127987, 145279, 255974, 290558, 383961, 435837, 767922, 871674, 1083493, 1151883, 1307511, 2166986, 2303766, 2615022, 3250479, 6500958, 9751437, 19502874, 141937583, 283875166, 425812749, 851625498, 1277438247, 2554876494]

約数ペア:

[(1, 2554876494), (2, 1277438247), (3, 851625498), (6, 425812749), (9, 283875166), (18, 141937583), (131, 19502874), (262, 9751437), (393, 6500958), (786, 3250479), (977, 2615022), (1109, 2303766), (1179, 2166986), (1954, 1307511), (2218, 1151883), (2358, 1083493), (2931, 871674), (3327, 767922), (5862, 435837), (6654, 383961), (8793, 290558), (9981, 255974), (17586, 145279), (19962, 127987)]