1630442080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{248543}}^1$

素因数の和:248599

約数の個数: 48

約数和(自身を含む): 3945884544

約数和(自身を除く): 2315442464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 248543, 497086, 994172, 1242715, 1988344, 2485430, 3976688, 4970860, 7953376, 9941720, 10190263, 19883440, 20380526, 39766880, 40761052, 50951315, 81522104, 101902630, 163044208, 203805260, 326088416, 407610520, 815221040, 1630442080]

約数ペア:

[(1, 1630442080), (2, 815221040), (4, 407610520), (5, 326088416), (8, 203805260), (10, 163044208), (16, 101902630), (20, 81522104), (32, 50951315), (40, 40761052), (41, 39766880), (80, 20380526), (82, 19883440), (160, 10190263), (164, 9941720), (205, 7953376), (328, 4970860), (410, 3976688), (656, 2485430), (820, 1988344), (1312, 1242715), (1640, 994172), (3280, 497086), (6560, 248543)]