520013234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 854112000

約数和(自身を除く): 334098766

約数列:

[1, 2, 13, 26, 79, 158, 409, 619, 818, 1027, 1238, 2054, 5317, 8047, 10634, 16094, 32311, 48901, 64622, 97802, 253171, 420043, 506342, 635713, 840086, 1271426, 3291223, 6582446, 20000509, 40001018, 260006617, 520013234]

約数ペア:

[(1, 520013234), (2, 260006617), (13, 40001018), (26, 20000509), (79, 6582446), (158, 3291223), (409, 1271426), (619, 840086), (818, 635713), (1027, 506342), (1238, 420043), (2054, 253171), (5317, 97802), (8047, 64622), (10634, 48901), (16094, 32311)]