1859480890

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{130307}}^1$

素因数の和:131741

約数の個数: 16

約数和(自身を含む): 3349436832

約数和(自身を除く): 1489955942

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 130307, 260614, 651535, 1303070, 185948089, 371896178, 929740445, 1859480890]

約数ペア:

[(1, 1859480890), (2, 929740445), (5, 371896178), (10, 185948089), (1427, 1303070), (2854, 651535), (7135, 260614), (14270, 130307)]