1963039960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1001551}}^1$

素因数の和:1001576

約数の個数: 48

約数和(自身を含む): 5137961760

約数和(自身を除く): 3174921800

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, 1001551, 2003102, 4006204, 5007755, 7010857, 8012408, 10015510, 14021714, 20031020, 28043428, 35054285, 40062040, 49075999, 56086856, 70108570, 98151998, 140217140, 196303996, 245379995, 280434280, 392607992, 490759990, 981519980, 1963039960]

約数ペア:

[(1, 1963039960), (2, 981519980), (4, 490759990), (5, 392607992), (7, 280434280), (8, 245379995), (10, 196303996), (14, 140217140), (20, 98151998), (28, 70108570), (35, 56086856), (40, 49075999), (49, 40062040), (56, 35054285), (70, 28043428), (98, 20031020), (140, 14021714), (196, 10015510), (245, 8012408), (280, 7010857), (392, 5007755), (490, 4006204), (980, 2003102), (1960, 1001551)]