1234636420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1313443}}^1$

素因数の和:1313499

約数の個数: 24

約数和(自身を含む): 2647903104

約数和(自身を除く): 1413266684

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1313443, 2626886, 5253772, 6567215, 13134430, 26268860, 61731821, 123463642, 246927284, 308659105, 617318210, 1234636420]

約数ペア:

[(1, 1234636420), (2, 617318210), (4, 308659105), (5, 246927284), (10, 123463642), (20, 61731821), (47, 26268860), (94, 13134430), (188, 6567215), (235, 5253772), (470, 2626886), (940, 1313443)]