25708210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8059}}^1$

素因数の和:8106

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 26520590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8059, 16118, 40295, 80590, 88649, 177298, 233711, 443245, 467422, 886490, 1168555, 2337110, 2570821, 5141642, 12854105, 25708210]

約数ペア:

[(1, 25708210), (2, 12854105), (5, 5141642), (10, 2570821), (11, 2337110), (22, 1168555), (29, 886490), (55, 467422), (58, 443245), (110, 233711), (145, 177298), (290, 88649), (319, 80590), (638, 40295), (1595, 16118), (3190, 8059)]