2016395030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218461}}^1$

素因数の和:218552

約数の個数: 32

約数和(自身を含む): 3963774528

約数和(自身を除く): 1947379498

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 218461, 436922, 1092305, 2184610, 2839993, 5679986, 14199965, 15510731, 28399930, 31021462, 77553655, 155107310, 201639503, 403279006, 1008197515, 2016395030]

約数ペア:

[(1, 2016395030), (2, 1008197515), (5, 403279006), (10, 201639503), (13, 155107310), (26, 77553655), (65, 31021462), (71, 28399930), (130, 15510731), (142, 14199965), (355, 5679986), (710, 2839993), (923, 2184610), (1846, 1092305), (4615, 436922), (9230, 218461)]