850034220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2023891}}^1$

素因数の和:2023910

約数の個数: 48

約数和(自身を含む): 2720110848

約数和(自身を除く): 1870076628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2023891, 4047782, 6071673, 8095564, 10119455, 12143346, 14167237, 20238910, 24286692, 28334474, 30358365, 40477820, 42501711, 56668948, 60716730, 70836185, 85003422, 121433460, 141672370, 170006844, 212508555, 283344740, 425017110, 850034220]

約数ペア:

[(1, 850034220), (2, 425017110), (3, 283344740), (4, 212508555), (5, 170006844), (6, 141672370), (7, 121433460), (10, 85003422), (12, 70836185), (14, 60716730), (15, 56668948), (20, 42501711), (21, 40477820), (28, 30358365), (30, 28334474), (35, 24286692), (42, 20238910), (60, 14167237), (70, 12143346), (84, 10119455), (105, 8095564), (140, 6071673), (210, 4047782), (420, 2023891)]