8585990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 17789760

約数和(自身を除く): 9203770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 709, 865, 1211, 1418, 1730, 2422, 3545, 4963, 6055, 7090, 9926, 12110, 24815, 49630, 122657, 245314, 613285, 858599, 1226570, 1717198, 4292995, 8585990]

約数ペア:

[(1, 8585990), (2, 4292995), (5, 1717198), (7, 1226570), (10, 858599), (14, 613285), (35, 245314), (70, 122657), (173, 49630), (346, 24815), (709, 12110), (865, 9926), (1211, 7090), (1418, 6055), (1730, 4963), (2422, 3545)]