2013272858720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{292626869}}^1$

素因数の和:292626927

約数の個数: 48

約数和(自身を含む): 4866970101840

約数和(自身を除く): 2853697243120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 292626869, 585253738, 1170507476, 1463134345, 2341014952, 2926268690, 4682029904, 5852537380, 9364059808, 11705074760, 12582955367, 23410149520, 25165910734, 46820299040, 50331821468, 62914776835, 100663642936, 125829553670, 201327285872, 251659107340, 402654571744, 503318214680, 1006636429360, 2013272858720]

約数ペア:

[(1, 2013272858720), (2, 1006636429360), (4, 503318214680), (5, 402654571744), (8, 251659107340), (10, 201327285872), (16, 125829553670), (20, 100663642936), (32, 62914776835), (40, 50331821468), (43, 46820299040), (80, 25165910734), (86, 23410149520), (160, 12582955367), (172, 11705074760), (215, 9364059808), (344, 5852537380), (430, 4682029904), (688, 2926268690), (860, 2341014952), (1376, 1463134345), (1720, 1170507476), (3440, 585253738), (6880, 292626869)]