2123201030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{9431}}^1$

素因数の和:9964

約数の個数: 32

約数和(自身を含む): 3911639040

約数和(自身を除く): 1788438010

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 479, 958, 2395, 4790, 9431, 18862, 22513, 45026, 47155, 94310, 112565, 225130, 443257, 886514, 2216285, 4432570, 4517449, 9034898, 22587245, 45174490, 212320103, 424640206, 1061600515, 2123201030]

約数ペア:

[(1, 2123201030), (2, 1061600515), (5, 424640206), (10, 212320103), (47, 45174490), (94, 22587245), (235, 9034898), (470, 4517449), (479, 4432570), (958, 2216285), (2395, 886514), (4790, 443257), (9431, 225130), (18862, 112565), (22513, 94310), (45026, 47155)]