2300305

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3303720

約数和(自身を除く): 1003415

約数列:

[1, 5, 7, 35, 41, 49, 205, 229, 245, 287, 1145, 1435, 1603, 2009, 8015, 9389, 10045, 11221, 46945, 56105, 65723, 328615, 460061, 2300305]

約数ペア:

[(1, 2300305), (5, 460061), (7, 328615), (35, 65723), (41, 56105), (49, 46945), (205, 11221), (229, 10045), (245, 9389), (287, 8015), (1145, 2009), (1435, 1603)]