1366930580

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{54721}}^1$

素因数の和:55979

約数の個数: 24

約数和(自身を含む): 2872905000

約数和(自身を除く): 1505974420

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 12490, 24980, 54721, 109442, 218884, 273605, 547210, 1094420, 68346529, 136693058, 273386116, 341732645, 683465290, 1366930580]

約数ペア:

[(1, 1366930580), (2, 683465290), (4, 341732645), (5, 273386116), (10, 136693058), (20, 68346529), (1249, 1094420), (2498, 547210), (4996, 273605), (6245, 218884), (12490, 109442), (24980, 54721)]