1934791180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{194647}}^1$

素因数の和:194734

約数の個数: 48

約数和(自身を含む): 4708924416

約数和(自身を除く): 2774133236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 194647, 389294, 778588, 973235, 1362529, 1946470, 2725058, 3892940, 5450116, 6812645, 13625290, 13819937, 27250580, 27639874, 55279748, 69099685, 96739559, 138199370, 193479118, 276398740, 386958236, 483697795, 967395590, 1934791180]

約数ペア:

[(1, 1934791180), (2, 967395590), (4, 483697795), (5, 386958236), (7, 276398740), (10, 193479118), (14, 138199370), (20, 96739559), (28, 69099685), (35, 55279748), (70, 27639874), (71, 27250580), (140, 13819937), (142, 13625290), (284, 6812645), (355, 5450116), (497, 3892940), (710, 2725058), (994, 1946470), (1420, 1362529), (1988, 973235), (2485, 778588), (4970, 389294), (9940, 194647)]