82779270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{394187}}^1$

素因数の和:394204

約数の個数: 32

約数和(自身を含む): 227052288

約数和(自身を除く): 144273018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 394187, 788374, 1182561, 1970935, 2365122, 2759309, 3941870, 5518618, 5912805, 8277927, 11825610, 13796545, 16555854, 27593090, 41389635, 82779270]

約数ペア:

[(1, 82779270), (2, 41389635), (3, 27593090), (5, 16555854), (6, 13796545), (7, 11825610), (10, 8277927), (14, 5912805), (15, 5518618), (21, 3941870), (30, 2759309), (35, 2365122), (42, 1970935), (70, 1182561), (105, 788374), (210, 394187)]