1036789040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{264487}}^1$

素因数の和:264514

約数の個数: 60

約数和(自身を含む): 2804101776

約数和(自身を除く): 1767312736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 264487, 528974, 1057948, 1322435, 1851409, 2115896, 2644870, 3702818, 4231792, 5289740, 7405636, 9257045, 10579480, 12959863, 14811272, 18514090, 21158960, 25919726, 29622544, 37028180, 51839452, 64799315, 74056360, 103678904, 129598630, 148112720, 207357808, 259197260, 518394520, 1036789040]

約数ペア:

[(1, 1036789040), (2, 518394520), (4, 259197260), (5, 207357808), (7, 148112720), (8, 129598630), (10, 103678904), (14, 74056360), (16, 64799315), (20, 51839452), (28, 37028180), (35, 29622544), (40, 25919726), (49, 21158960), (56, 18514090), (70, 14811272), (80, 12959863), (98, 10579480), (112, 9257045), (140, 7405636), (196, 5289740), (245, 4231792), (280, 3702818), (392, 2644870), (490, 2115896), (560, 1851409), (784, 1322435), (980, 1057948), (1960, 528974), (3920, 264487)]