814774030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{20897}}^1$

素因数の和:21468

約数の個数: 32

約数和(自身を含む): 1679196096

約数和(自身を除く): 864422066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3899, 5570, 7798, 19495, 20897, 38990, 41794, 104485, 146279, 208970, 292558, 731395, 1462790, 11639629, 23279258, 58198145, 81477403, 116396290, 162954806, 407387015, 814774030]

約数ペア:

[(1, 814774030), (2, 407387015), (5, 162954806), (7, 116396290), (10, 81477403), (14, 58198145), (35, 23279258), (70, 11639629), (557, 1462790), (1114, 731395), (2785, 292558), (3899, 208970), (5570, 146279), (7798, 104485), (19495, 41794), (20897, 38990)]