520027217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 580608000

約数和(自身を除く): 60580783

約数列:

[1, 23, 29, 71, 79, 139, 667, 1633, 1817, 2059, 2291, 3197, 4031, 5609, 9869, 10981, 47357, 52693, 92713, 129007, 162661, 226987, 252563, 286201, 318449, 779651, 3741203, 6582623, 7324327, 17931973, 22609879, 520027217]

約数ペア:

[(1, 520027217), (23, 22609879), (29, 17931973), (71, 7324327), (79, 6582623), (139, 3741203), (667, 779651), (1633, 318449), (1817, 286201), (2059, 252563), (2291, 226987), (3197, 162661), (4031, 129007), (5609, 92713), (9869, 52693), (10981, 47357)]