7814210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 14541120

約数和(自身を除く): 6726910

約数列:

[1, 2, 5, 10, 67, 107, 109, 134, 214, 218, 335, 535, 545, 670, 1070, 1090, 7169, 7303, 11663, 14338, 14606, 23326, 35845, 36515, 58315, 71690, 73030, 116630, 781421, 1562842, 3907105, 7814210]

約数ペア:

[(1, 7814210), (2, 3907105), (5, 1562842), (10, 781421), (67, 116630), (107, 73030), (109, 71690), (134, 58315), (214, 36515), (218, 35845), (335, 23326), (535, 14606), (545, 14338), (670, 11663), (1070, 7303), (1090, 7169)]