4217290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5502

約数の個数: 32

約数和(自身を含む): 9465984

約数和(自身を除く): 5248694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 5477, 10954, 27385, 38339, 54770, 60247, 76678, 120494, 191695, 301235, 383390, 421729, 602470, 843458, 2108645, 4217290]

約数ペア:

[(1, 4217290), (2, 2108645), (5, 843458), (7, 602470), (10, 421729), (11, 383390), (14, 301235), (22, 191695), (35, 120494), (55, 76678), (70, 60247), (77, 54770), (110, 38339), (154, 27385), (385, 10954), (770, 5477)]