5655981620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9122551}}^1$

素因数の和:9122591

約数の個数: 24

約数和(自身を含む): 12260709888

約数和(自身を除く): 6604728268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 9122551, 18245102, 36490204, 45612755, 91225510, 182451020, 282799081, 565598162, 1131196324, 1413995405, 2827990810, 5655981620]

約数ペア:

[(1, 5655981620), (2, 2827990810), (4, 1413995405), (5, 1131196324), (10, 565598162), (20, 282799081), (31, 182451020), (62, 91225510), (124, 45612755), (155, 36490204), (310, 18245102), (620, 9122551)]