9910450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 20695104

約数和(自身を除く): 10784654

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 487, 550, 814, 925, 974, 1850, 2035, 2435, 4070, 4870, 5357, 10175, 10714, 12175, 18019, 20350, 24350, 26785, 36038, 53570, 90095, 133925, 180190, 198209, 267850, 396418, 450475, 900950, 991045, 1982090, 4955225, 9910450]

約数ペア:

[(1, 9910450), (2, 4955225), (5, 1982090), (10, 991045), (11, 900950), (22, 450475), (25, 396418), (37, 267850), (50, 198209), (55, 180190), (74, 133925), (110, 90095), (185, 53570), (275, 36038), (370, 26785), (407, 24350), (487, 20350), (550, 18019), (814, 12175), (925, 10714), (974, 10175), (1850, 5357), (2035, 4870), (2435, 4070)]