2007351445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 2675337984

約数和(自身を除く): 667986539

約数列:

[1, 5, 11, 55, 73, 263, 365, 803, 1315, 1901, 2893, 4015, 9505, 14465, 19199, 20911, 95995, 104555, 138773, 211189, 499963, 693865, 1055945, 1526503, 2499815, 5499593, 7632515, 27497965, 36497299, 182486495, 401470289, 2007351445]

約数ペア:

[(1, 2007351445), (5, 401470289), (11, 182486495), (55, 36497299), (73, 27497965), (263, 7632515), (365, 5499593), (803, 2499815), (1315, 1526503), (1901, 1055945), (2893, 693865), (4015, 499963), (9505, 211189), (14465, 138773), (19199, 104555), (20911, 95995)]