25629010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 26081390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 359, 590, 605, 649, 718, 1210, 1298, 1795, 3245, 3590, 3949, 6490, 7139, 7898, 14278, 19745, 21181, 35695, 39490, 42362, 43439, 71390, 86878, 105905, 211810, 217195, 232991, 434390, 465982, 1164955, 2329910, 2562901, 5125802, 12814505, 25629010]

約数ペア:

[(1, 25629010), (2, 12814505), (5, 5125802), (10, 2562901), (11, 2329910), (22, 1164955), (55, 465982), (59, 434390), (110, 232991), (118, 217195), (121, 211810), (242, 105905), (295, 86878), (359, 71390), (590, 43439), (605, 42362), (649, 39490), (718, 35695), (1210, 21181), (1298, 19745), (1795, 14278), (3245, 7898), (3590, 7139), (3949, 6490)]