1730486690

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{776003}}^1$

素因数の和:776233

約数の個数: 16

約数和(自身を含む): 3128848128

約数和(自身を除く): 1398361438

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 776003, 1552006, 3880015, 7760030, 173048669, 346097338, 865243345, 1730486690]

約数ペア:

[(1, 1730486690), (2, 865243345), (5, 346097338), (10, 173048669), (223, 7760030), (446, 3880015), (1115, 1552006), (2230, 776003)]