3118660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 7156800

約数和(自身を除く): 4038140

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 283, 290, 380, 551, 566, 580, 1102, 1132, 1415, 2204, 2755, 2830, 5377, 5510, 5660, 8207, 10754, 11020, 16414, 21508, 26885, 32828, 41035, 53770, 82070, 107540, 155933, 164140, 311866, 623732, 779665, 1559330, 3118660]

約数ペア:

[(1, 3118660), (2, 1559330), (4, 779665), (5, 623732), (10, 311866), (19, 164140), (20, 155933), (29, 107540), (38, 82070), (58, 53770), (76, 41035), (95, 32828), (116, 26885), (145, 21508), (190, 16414), (283, 11020), (290, 10754), (380, 8207), (551, 5660), (566, 5510), (580, 5377), (1102, 2830), (1132, 2755), (1415, 2204)]