51005990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8779}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 106202880

約数和(自身を除く): 55196890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 8779, 17558, 43895, 61453, 87790, 122906, 307265, 614530, 728657, 1457314, 3643285, 5100599, 7286570, 10201198, 25502995, 51005990]

約数ペア:

[(1, 51005990), (2, 25502995), (5, 10201198), (7, 7286570), (10, 5100599), (14, 3643285), (35, 1457314), (70, 728657), (83, 614530), (166, 307265), (415, 122906), (581, 87790), (830, 61453), (1162, 43895), (2905, 17558), (5810, 8779)]