2017292060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{79609}}^1$

素因数の和:79806

約数の個数: 48

約数和(自身を含む): 4868310720

約数和(自身を除く): 2851018660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 79609, 159218, 318436, 398045, 557263, 796090, 1114526, 1592180, 2229052, 2786315, 5572630, 11145260, 14409229, 28818458, 57636916, 72046145, 100864603, 144092290, 201729206, 288184580, 403458412, 504323015, 1008646030, 2017292060]

約数ペア:

[(1, 2017292060), (2, 1008646030), (4, 504323015), (5, 403458412), (7, 288184580), (10, 201729206), (14, 144092290), (20, 100864603), (28, 72046145), (35, 57636916), (70, 28818458), (140, 14409229), (181, 11145260), (362, 5572630), (724, 2786315), (905, 2229052), (1267, 1592180), (1810, 1114526), (2534, 796090), (3620, 557263), (5068, 398045), (6335, 318436), (12670, 159218), (25340, 79609)]