208063090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 383086080

約数和(自身を除く): 175022990

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 2557, 5114, 8137, 12785, 16274, 25570, 40685, 81370, 202003, 263371, 404006, 526742, 1010015, 1316855, 2020030, 2633710, 20806309, 41612618, 104031545, 208063090]

約数ペア:

[(1, 208063090), (2, 104031545), (5, 41612618), (10, 20806309), (79, 2633710), (103, 2020030), (158, 1316855), (206, 1010015), (395, 526742), (515, 404006), (790, 263371), (1030, 202003), (2557, 81370), (5114, 40685), (8137, 25570), (12785, 16274)]