460593820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{4283}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 1021991040

約数和(自身を除く): 561397220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 2830, 4283, 5377, 5660, 8566, 10754, 17132, 21415, 21508, 26885, 42830, 53770, 81377, 85660, 107540, 162754, 325508, 406885, 813770, 1212089, 1627540, 2424178, 4848356, 6060445, 12120890, 23029691, 24241780, 46059382, 92118764, 115148455, 230296910, 460593820]

約数ペア:

[(1, 460593820), (2, 230296910), (4, 115148455), (5, 92118764), (10, 46059382), (19, 24241780), (20, 23029691), (38, 12120890), (76, 6060445), (95, 4848356), (190, 2424178), (283, 1627540), (380, 1212089), (566, 813770), (1132, 406885), (1415, 325508), (2830, 162754), (4283, 107540), (5377, 85660), (5660, 81377), (8566, 53770), (10754, 42830), (17132, 26885), (21415, 21508)]