4129079080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2106673}}^1$

素因数の和:2106698

約数の個数: 48

約数和(自身を含む): 10807237620

約数和(自身を除く): 6678158540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2106673, 4213346, 8426692, 10533365, 14746711, 16853384, 21066730, 29493422, 42133460, 58986844, 73733555, 84266920, 103226977, 117973688, 147467110, 206453954, 294934220, 412907908, 516134885, 589868440, 825815816, 1032269770, 2064539540, 4129079080]

約数ペア:

[(1, 4129079080), (2, 2064539540), (4, 1032269770), (5, 825815816), (7, 589868440), (8, 516134885), (10, 412907908), (14, 294934220), (20, 206453954), (28, 147467110), (35, 117973688), (40, 103226977), (49, 84266920), (56, 73733555), (70, 58986844), (98, 42133460), (140, 29493422), (196, 21066730), (245, 16853384), (280, 14746711), (392, 10533365), (490, 8426692), (980, 4213346), (1960, 2106673)]