155206870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170557}}^1$

素因数の和:170584

約数の個数: 32

約数和(自身を含む): 343844928

約数和(自身を除く): 188638058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 170557, 341114, 852785, 1193899, 1705570, 2217241, 2387798, 4434482, 5969495, 11086205, 11938990, 15520687, 22172410, 31041374, 77603435, 155206870]

約数ペア:

[(1, 155206870), (2, 77603435), (5, 31041374), (7, 22172410), (10, 15520687), (13, 11938990), (14, 11086205), (26, 5969495), (35, 4434482), (65, 2387798), (70, 2217241), (91, 1705570), (130, 1193899), (182, 852785), (455, 341114), (910, 170557)]