201984930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320611}}^1$

素因数の和:320631

約数の個数: 48

約数和(自身を含む): 600185664

約数和(自身を除く): 398200734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320611, 641222, 961833, 1603055, 1923666, 2244277, 2885499, 3206110, 4488554, 4809165, 5770998, 6732831, 9618330, 11221385, 13465662, 14427495, 20198493, 22442770, 28854990, 33664155, 40396986, 67328310, 100992465, 201984930]

約数ペア:

[(1, 201984930), (2, 100992465), (3, 67328310), (5, 40396986), (6, 33664155), (7, 28854990), (9, 22442770), (10, 20198493), (14, 14427495), (15, 13465662), (18, 11221385), (21, 9618330), (30, 6732831), (35, 5770998), (42, 4809165), (45, 4488554), (63, 3206110), (70, 2885499), (90, 2244277), (105, 1923666), (126, 1603055), (210, 961833), (315, 641222), (630, 320611)]