12594890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1487}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 28498176

約数和(自身を除く): 15903286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1487, 1694, 2974, 4235, 7435, 8470, 10409, 14870, 16357, 20818, 32714, 52045, 81785, 104090, 114499, 163570, 179927, 228998, 359854, 572495, 899635, 1144990, 1259489, 1799270, 2518978, 6297445, 12594890]

約数ペア:

[(1, 12594890), (2, 6297445), (5, 2518978), (7, 1799270), (10, 1259489), (11, 1144990), (14, 899635), (22, 572495), (35, 359854), (55, 228998), (70, 179927), (77, 163570), (110, 114499), (121, 104090), (154, 81785), (242, 52045), (385, 32714), (605, 20818), (770, 16357), (847, 14870), (1210, 10409), (1487, 8470), (1694, 7435), (2974, 4235)]