2027235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1774365

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 449, 645, 903, 1347, 1505, 2245, 3143, 4515, 6735, 9429, 15715, 19307, 47145, 57921, 96535, 135149, 289605, 405447, 675745, 2027235]

約数ペア:

[(1, 2027235), (3, 675745), (5, 405447), (7, 289605), (15, 135149), (21, 96535), (35, 57921), (43, 47145), (105, 19307), (129, 15715), (215, 9429), (301, 6735), (449, 4515), (645, 3143), (903, 2245), (1347, 1505)]