155603930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 284912640

約数和(自身を除く): 129308710

約数列:

[1, 2, 5, 10, 79, 158, 395, 431, 457, 790, 862, 914, 2155, 2285, 4310, 4570, 34049, 36103, 68098, 72206, 170245, 180515, 196967, 340490, 361030, 393934, 984835, 1969670, 15560393, 31120786, 77801965, 155603930]

約数ペア:

[(1, 155603930), (2, 77801965), (5, 31120786), (10, 15560393), (79, 1969670), (158, 984835), (395, 393934), (431, 361030), (457, 340490), (790, 196967), (862, 180515), (914, 170245), (2155, 72206), (2285, 68098), (4310, 36103), (4570, 34049)]