1900471676545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8233}}^1\times {\mathrm{42787}}^1$

素因数の和:51121

約数の個数: 32

約数和(自身を含む): 2485944461952

約数和(自身を除く): 585472785407

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 8233, 41165, 42787, 107029, 213935, 535145, 556231, 683339, 2781155, 3416695, 3551321, 8883407, 17756605, 44417035, 46167173, 230835865, 352265371, 1761326855, 4579449823, 22897249115, 29238025793, 146190128965, 380094335309, 1900471676545]

約数ペア:

[(1, 1900471676545), (5, 380094335309), (13, 146190128965), (65, 29238025793), (83, 22897249115), (415, 4579449823), (1079, 1761326855), (5395, 352265371), (8233, 230835865), (41165, 46167173), (42787, 44417035), (107029, 17756605), (213935, 8883407), (535145, 3551321), (556231, 3416695), (683339, 2781155)]