25374310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10312

約数の個数: 32

約数和(自身を含む): 51780960

約数和(自身を除く): 26406650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10273, 20546, 51365, 102730, 133549, 195187, 267098, 390374, 667745, 975935, 1335490, 1951870, 2537431, 5074862, 12687155, 25374310]

約数ペア:

[(1, 25374310), (2, 12687155), (5, 5074862), (10, 2537431), (13, 1951870), (19, 1335490), (26, 975935), (38, 667745), (65, 390374), (95, 267098), (130, 195187), (190, 133549), (247, 102730), (494, 51365), (1235, 20546), (2470, 10273)]