201544060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113227}}^1$

素因数の和:113325

約数の個数: 24

約数和(自身を含む): 428001840

約数和(自身を除く): 226457780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 113227, 226454, 452908, 566135, 1132270, 2264540, 10077203, 20154406, 40308812, 50386015, 100772030, 201544060]

約数ペア:

[(1, 201544060), (2, 100772030), (4, 50386015), (5, 40308812), (10, 20154406), (20, 10077203), (89, 2264540), (178, 1132270), (356, 566135), (445, 452908), (890, 226454), (1780, 113227)]