49280270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 96259968

約数和(自身を除く): 46979698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2767, 3562, 5534, 8905, 13835, 17810, 27670, 35971, 71942, 179855, 359710, 379079, 758158, 1895395, 3790790, 4928027, 9856054, 24640135, 49280270]

約数ペア:

[(1, 49280270), (2, 24640135), (5, 9856054), (10, 4928027), (13, 3790790), (26, 1895395), (65, 758158), (130, 379079), (137, 359710), (274, 179855), (685, 71942), (1370, 35971), (1781, 27670), (2767, 17810), (3562, 13835), (5534, 8905)]