260996889985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{56554039}}^1$

素因数の和:56554128

約数の個数: 16

約数和(自身を含む): 342038833920

約数和(自身を除く): 81041943935

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 56554039, 282770195, 735202507, 3676012535, 4015336769, 20076683845, 52199377997, 260996889985]

約数ペア:

[(1, 260996889985), (5, 52199377997), (13, 20076683845), (65, 4015336769), (71, 3676012535), (355, 735202507), (923, 282770195), (4615, 56554039)]