25444190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 21851170

約数列:

[1, 2, 5, 10, 41, 82, 205, 229, 271, 410, 458, 542, 1145, 1355, 2290, 2710, 9389, 11111, 18778, 22222, 46945, 55555, 62059, 93890, 111110, 124118, 310295, 620590, 2544419, 5088838, 12722095, 25444190]

約数ペア:

[(1, 25444190), (2, 12722095), (5, 5088838), (10, 2544419), (41, 620590), (82, 310295), (205, 124118), (229, 111110), (271, 93890), (410, 62059), (458, 55555), (542, 46945), (1145, 22222), (1355, 18778), (2290, 11111), (2710, 9389)]