80359870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 150206400

約数和(自身を除く): 69846530

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 487, 569, 974, 1138, 2435, 2845, 4870, 5690, 14123, 16501, 28246, 33002, 70615, 82505, 141230, 165010, 277103, 554206, 1385515, 2771030, 8035987, 16071974, 40179935, 80359870]

約数ペア:

[(1, 80359870), (2, 40179935), (5, 16071974), (10, 8035987), (29, 2771030), (58, 1385515), (145, 554206), (290, 277103), (487, 165010), (569, 141230), (974, 82505), (1138, 70615), (2435, 33002), (2845, 28246), (4870, 16501), (5690, 14123)]