5001590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 10069920

約数和(自身を除く): 5068330

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1109, 2218, 2255, 4510, 5545, 11090, 12199, 24398, 45469, 60995, 90938, 121990, 227345, 454690, 500159, 1000318, 2500795, 5001590]

約数ペア:

[(1, 5001590), (2, 2500795), (5, 1000318), (10, 500159), (11, 454690), (22, 227345), (41, 121990), (55, 90938), (82, 60995), (110, 45469), (205, 24398), (410, 12199), (451, 11090), (902, 5545), (1109, 4510), (2218, 2255)]