205756530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6011}}^1$

素因数の和:6191

約数の個数: 64

約数和(自身を含む): 567917568

約数和(自身を除く): 362161038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6011, 6846, 11410, 12022, 17115, 18033, 30055, 34230, 36066, 42077, 60110, 84154, 90165, 126231, 180330, 210385, 252462, 420770, 631155, 979793, 1262310, 1959586, 2939379, 4898965, 5878758, 6858551, 9797930, 13717102, 14696895, 20575653, 29393790, 34292755, 41151306, 68585510, 102878265, 205756530]

約数ペア:

[(1, 205756530), (2, 102878265), (3, 68585510), (5, 41151306), (6, 34292755), (7, 29393790), (10, 20575653), (14, 14696895), (15, 13717102), (21, 9797930), (30, 6858551), (35, 5878758), (42, 4898965), (70, 2939379), (105, 1959586), (163, 1262310), (210, 979793), (326, 631155), (489, 420770), (815, 252462), (978, 210385), (1141, 180330), (1630, 126231), (2282, 90165), (2445, 84154), (3423, 60110), (4890, 42077), (5705, 36066), (6011, 34230), (6846, 30055), (11410, 18033), (12022, 17115)]