42122470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1453}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 82075392

約数和(自身を除く): 39952922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 1453, 2230, 2899, 2906, 5798, 7265, 14495, 14530, 18889, 28990, 37778, 94445, 188890, 324019, 648038, 1620095, 3240190, 4212247, 8424494, 21061235, 42122470]

約数ペア:

[(1, 42122470), (2, 21061235), (5, 8424494), (10, 4212247), (13, 3240190), (26, 1620095), (65, 648038), (130, 324019), (223, 188890), (446, 94445), (1115, 37778), (1453, 28990), (2230, 18889), (2899, 14530), (2906, 14495), (5798, 7265)]