220221610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3146023}}^1$

素因数の和:3146037

約数の個数: 16

約数和(自身を含む): 453027456

約数和(自身を除く): 232805846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3146023, 6292046, 15730115, 22022161, 31460230, 44044322, 110110805, 220221610]

約数ペア:

[(1, 220221610), (2, 110110805), (5, 44044322), (7, 31460230), (10, 22022161), (14, 15730115), (35, 6292046), (70, 3146023)]