1949367745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 2547417600

約数和(自身を除く): 598049855

約数列:

[1, 5, 13, 65, 149, 431, 467, 745, 1937, 2155, 2335, 5603, 6071, 9685, 28015, 30355, 64219, 69583, 201277, 321095, 347915, 834847, 904579, 1006385, 2616601, 4174235, 4522895, 13083005, 29990273, 149951365, 389873549, 1949367745]

約数ペア:

[(1, 1949367745), (5, 389873549), (13, 149951365), (65, 29990273), (149, 13083005), (431, 4522895), (467, 4174235), (745, 2616601), (1937, 1006385), (2155, 904579), (2335, 834847), (5603, 347915), (6071, 321095), (9685, 201277), (28015, 69583), (30355, 64219)]