200472350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10005

約数の個数: 48

約数和(自身を含む): 414556800

約数和(自身を除く): 214084450

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 9949, 10075, 19898, 20150, 49745, 99490, 129337, 248725, 258674, 308419, 497450, 616838, 646685, 1293370, 1542095, 3084190, 3233425, 4009447, 6466850, 7710475, 8018894, 15420950, 20047235, 40094470, 100236175, 200472350]

約数ペア:

[(1, 200472350), (2, 100236175), (5, 40094470), (10, 20047235), (13, 15420950), (25, 8018894), (26, 7710475), (31, 6466850), (50, 4009447), (62, 3233425), (65, 3084190), (130, 1542095), (155, 1293370), (310, 646685), (325, 616838), (403, 497450), (650, 308419), (775, 258674), (806, 248725), (1550, 129337), (2015, 99490), (4030, 49745), (9949, 20150), (10075, 19898)]