1523390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 3016440

約数和(自身を除く): 1493050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1259, 2518, 6295, 12590, 13849, 27698, 69245, 138490, 152339, 304678, 761695, 1523390]

約数ペア:

[(1, 1523390), (2, 761695), (5, 304678), (10, 152339), (11, 138490), (22, 69245), (55, 27698), (110, 13849), (121, 12590), (242, 6295), (605, 2518), (1210, 1259)]