89921090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1171}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 185307264

約数和(自身を除く): 95386174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1097, 1171, 2194, 2342, 5485, 5855, 7679, 8197, 10970, 11710, 15358, 16394, 38395, 40985, 76790, 81970, 1284587, 2569174, 6422935, 8992109, 12845870, 17984218, 44960545, 89921090]

約数ペア:

[(1, 89921090), (2, 44960545), (5, 17984218), (7, 12845870), (10, 8992109), (14, 6422935), (35, 2569174), (70, 1284587), (1097, 81970), (1171, 76790), (2194, 40985), (2342, 38395), (5485, 16394), (5855, 15358), (7679, 11710), (8197, 10970)]