197543290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65629}}^1$

素因数の和:65686

約数の個数: 32

約数和(自身を含む): 415831680

約数和(自身を除く): 218288390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 65629, 131258, 328145, 459403, 656290, 918806, 2297015, 2822047, 4594030, 5644094, 14110235, 19754329, 28220470, 39508658, 98771645, 197543290]

約数ペア:

[(1, 197543290), (2, 98771645), (5, 39508658), (7, 28220470), (10, 19754329), (14, 14110235), (35, 5644094), (43, 4594030), (70, 2822047), (86, 2297015), (215, 918806), (301, 656290), (430, 459403), (602, 328145), (1505, 131258), (3010, 65629)]