202827380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1448767}}^1$

素因数の和:1448783

約数の個数: 24

約数和(自身を含む): 486786048

約数和(自身を除く): 283958668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1448767, 2897534, 5795068, 7243835, 10141369, 14487670, 20282738, 28975340, 40565476, 50706845, 101413690, 202827380]

約数ペア:

[(1, 202827380), (2, 101413690), (4, 50706845), (5, 40565476), (7, 28975340), (10, 20282738), (14, 14487670), (20, 10141369), (28, 7243835), (35, 5795068), (70, 2897534), (140, 1448767)]