1144990

素因数分解:

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

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 2571264

約数和(自身を除く): 1426274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1487, 2974, 7435, 10409, 14870, 16357, 20818, 32714, 52045, 81785, 104090, 114499, 163570, 228998, 572495, 1144990]

約数ペア:

[(1, 1144990), (2, 572495), (5, 228998), (7, 163570), (10, 114499), (11, 104090), (14, 81785), (22, 52045), (35, 32714), (55, 20818), (70, 16357), (77, 14870), (110, 10409), (154, 7435), (385, 2974), (770, 1487)]