13309325380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{527729}}^1$

素因数の和:527848

約数の個数: 48

約数和(自身を含む): 30409913520

約数和(自身を除く): 17100588140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 527729, 1055458, 2110916, 2638645, 5277290, 6860477, 10554580, 13720954, 27441908, 34302385, 51189713, 68604770, 102379426, 137209540, 204758852, 255948565, 511897130, 665466269, 1023794260, 1330932538, 2661865076, 3327331345, 6654662690, 13309325380]

約数ペア:

[(1, 13309325380), (2, 6654662690), (4, 3327331345), (5, 2661865076), (10, 1330932538), (13, 1023794260), (20, 665466269), (26, 511897130), (52, 255948565), (65, 204758852), (97, 137209540), (130, 102379426), (194, 68604770), (260, 51189713), (388, 34302385), (485, 27441908), (970, 13720954), (1261, 10554580), (1940, 6860477), (2522, 5277290), (5044, 2638645), (6305, 2110916), (12610, 1055458), (25220, 527729)]