84865340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{606181}}^1$

素因数の和:606197

約数の個数: 24

約数和(自身を含む): 203677152

約数和(自身を除く): 118811812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 606181, 1212362, 2424724, 3030905, 4243267, 6061810, 8486534, 12123620, 16973068, 21216335, 42432670, 84865340]

約数ペア:

[(1, 84865340), (2, 42432670), (4, 21216335), (5, 16973068), (7, 12123620), (10, 8486534), (14, 6061810), (20, 4243267), (28, 3030905), (35, 2424724), (70, 1212362), (140, 606181)]