28222156760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1708363}}^1$

素因数の和:1708440

約数の個数: 64

約数和(自身を含む): 73801324800

約数和(自身を除く): 45579168040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 1708363, 3416726, 6833452, 8541815, 11958541, 13666904, 17083630, 23917082, 34167260, 47834164, 59792705, 68334520, 95668328, 100793417, 119585410, 201586834, 239170820, 403173668, 478341640, 503967085, 705553919, 806347336, 1007934170, 1411107838, 2015868340, 2822215676, 3527769595, 4031736680, 5644431352, 7055539190, 14111078380, 28222156760]

約数ペア:

[(1, 28222156760), (2, 14111078380), (4, 7055539190), (5, 5644431352), (7, 4031736680), (8, 3527769595), (10, 2822215676), (14, 2015868340), (20, 1411107838), (28, 1007934170), (35, 806347336), (40, 705553919), (56, 503967085), (59, 478341640), (70, 403173668), (118, 239170820), (140, 201586834), (236, 119585410), (280, 100793417), (295, 95668328), (413, 68334520), (472, 59792705), (590, 47834164), (826, 34167260), (1180, 23917082), (1652, 17083630), (2065, 13666904), (2360, 11958541), (3304, 8541815), (4130, 6833452), (8260, 3416726), (16520, 1708363)]