1342660690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{21871}}^1$

素因数の和:22762

約数の個数: 32

約数和(自身を含む): 2765320704

約数和(自身を除く): 1422660014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1754, 4385, 6139, 8770, 12278, 21871, 30695, 43742, 61390, 109355, 153097, 218710, 306194, 765485, 1530970, 19180867, 38361734, 95904335, 134266069, 191808670, 268532138, 671330345, 1342660690]

約数ペア:

[(1, 1342660690), (2, 671330345), (5, 268532138), (7, 191808670), (10, 134266069), (14, 95904335), (35, 38361734), (70, 19180867), (877, 1530970), (1754, 765485), (4385, 306194), (6139, 218710), (8770, 153097), (12278, 109355), (21871, 61390), (30695, 43742)]