1187790910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2897051}}^1$

素因数の和:2897099

約数の個数: 16

約数和(自身を含む): 2190171312

約数和(自身を除く): 1002380402

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2897051, 5794102, 14485255, 28970510, 118779091, 237558182, 593895455, 1187790910]

約数ペア:

[(1, 1187790910), (2, 593895455), (5, 237558182), (10, 118779091), (41, 28970510), (82, 14485255), (205, 5794102), (410, 2897051)]