49323170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 49380190

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12239, 24478, 61195, 122390, 159107, 318214, 379409, 758818, 795535, 1591070, 1897045, 3794090, 4932317, 9864634, 24661585, 49323170]

約数ペア:

[(1, 49323170), (2, 24661585), (5, 9864634), (10, 4932317), (13, 3794090), (26, 1897045), (31, 1591070), (62, 795535), (65, 758818), (130, 379409), (155, 318214), (310, 159107), (403, 122390), (806, 61195), (2015, 24478), (4030, 12239)]