2019250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 3891888

約数和(自身を除く): 1872638

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 197, 205, 250, 394, 410, 985, 1025, 1970, 2050, 4925, 5125, 8077, 9850, 10250, 16154, 24625, 40385, 49250, 80770, 201925, 403850, 1009625, 2019250]

約数ペア:

[(1, 2019250), (2, 1009625), (5, 403850), (10, 201925), (25, 80770), (41, 49250), (50, 40385), (82, 24625), (125, 16154), (197, 10250), (205, 9850), (250, 8077), (394, 5125), (410, 4925), (985, 2050), (1025, 1970)]