25210005340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{60337}}^1$

素因数の和:61966

約数の個数: 48

約数和(自身を含む): 57049820352

約数和(自身を除く): 31839815012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1607, 3214, 6428, 8035, 16070, 20891, 32140, 41782, 60337, 83564, 104455, 120674, 208910, 241348, 301685, 417820, 603370, 784381, 1206740, 1568762, 3137524, 3921905, 7843810, 15687620, 96961559, 193923118, 387846236, 484807795, 969615590, 1260500267, 1939231180, 2521000534, 5042001068, 6302501335, 12605002670, 25210005340]

約数ペア:

[(1, 25210005340), (2, 12605002670), (4, 6302501335), (5, 5042001068), (10, 2521000534), (13, 1939231180), (20, 1260500267), (26, 969615590), (52, 484807795), (65, 387846236), (130, 193923118), (260, 96961559), (1607, 15687620), (3214, 7843810), (6428, 3921905), (8035, 3137524), (16070, 1568762), (20891, 1206740), (32140, 784381), (41782, 603370), (60337, 417820), (83564, 301685), (104455, 241348), (120674, 208910)]