61298770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27737}}^1$

素因数の和:27774

約数の個数: 32

約数和(自身を含む): 125819568

約数和(自身を除く): 64520798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 27737, 55474, 138685, 277370, 360581, 471529, 721162, 943058, 1802905, 2357645, 3605810, 4715290, 6129877, 12259754, 30649385, 61298770]

約数ペア:

[(1, 61298770), (2, 30649385), (5, 12259754), (10, 6129877), (13, 4715290), (17, 3605810), (26, 2357645), (34, 1802905), (65, 943058), (85, 721162), (130, 471529), (170, 360581), (221, 277370), (442, 138685), (1105, 55474), (2210, 27737)]