2908014440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2506909}}^1$

素因数の和:2506949

約数の個数: 32

約数和(自身を含む): 6768657000

約数和(自身を除く): 3860642560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2506909, 5013818, 10027636, 12534545, 20055272, 25069090, 50138180, 72700361, 100276360, 145400722, 290801444, 363501805, 581602888, 727003610, 1454007220, 2908014440]

約数ペア:

[(1, 2908014440), (2, 1454007220), (4, 727003610), (5, 581602888), (8, 363501805), (10, 290801444), (20, 145400722), (29, 100276360), (40, 72700361), (58, 50138180), (116, 25069090), (145, 20055272), (232, 12534545), (290, 10027636), (580, 5013818), (1160, 2506909)]