2036685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 4038336

約数和(自身を除く): 2001651

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 163, 245, 255, 357, 489, 595, 735, 815, 833, 1141, 1785, 2445, 2499, 2771, 3423, 4165, 5705, 7987, 8313, 12495, 13855, 17115, 19397, 23961, 39935, 41565, 58191, 96985, 119805, 135779, 290955, 407337, 678895, 2036685]

約数ペア:

[(1, 2036685), (3, 678895), (5, 407337), (7, 290955), (15, 135779), (17, 119805), (21, 96985), (35, 58191), (49, 41565), (51, 39935), (85, 23961), (105, 19397), (119, 17115), (147, 13855), (163, 12495), (245, 8313), (255, 7987), (357, 5705), (489, 4165), (595, 3423), (735, 2771), (815, 2499), (833, 2445), (1141, 1785)]