1681223050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2586497}}^1$

素因数の和:2586522

約数の個数: 24

約数和(自身を含む): 3367620396

約数和(自身を除く): 1686397346

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2586497, 5172994, 12932485, 25864970, 33624461, 64662425, 67248922, 129324850, 168122305, 336244610, 840611525, 1681223050]

約数ペア:

[(1, 1681223050), (2, 840611525), (5, 336244610), (10, 168122305), (13, 129324850), (25, 67248922), (26, 64662425), (50, 33624461), (65, 25864970), (130, 12932485), (325, 5172994), (650, 2586497)]