61721170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1583}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 127277568

約数和(自身を除く): 65556398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 1583, 2785, 3166, 3899, 5570, 7798, 7915, 11081, 15830, 19495, 22162, 38990, 55405, 110810, 881731, 1763462, 4408655, 6172117, 8817310, 12344234, 30860585, 61721170]

約数ペア:

[(1, 61721170), (2, 30860585), (5, 12344234), (7, 8817310), (10, 6172117), (14, 4408655), (35, 1763462), (70, 881731), (557, 110810), (1114, 55405), (1583, 38990), (2785, 22162), (3166, 19495), (3899, 15830), (5570, 11081), (7798, 7915)]