84781410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{403721}}^1$

素因数の和:403738

約数の個数: 32

約数和(自身を含む): 232543872

約数和(自身を除く): 147762462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 403721, 807442, 1211163, 2018605, 2422326, 2826047, 4037210, 5652094, 6055815, 8478141, 12111630, 14130235, 16956282, 28260470, 42390705, 84781410]

約数ペア:

[(1, 84781410), (2, 42390705), (3, 28260470), (5, 16956282), (6, 14130235), (7, 12111630), (10, 8478141), (14, 6055815), (15, 5652094), (21, 4037210), (30, 2826047), (35, 2422326), (42, 2018605), (70, 1211163), (105, 807442), (210, 403721)]