15697728670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1700729}}^1$

素因数の和:1700820

約数の個数: 32

約数和(自身を含む): 30858045120

約数和(自身を除く): 15160316450

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 1700729, 3401458, 8503645, 17007290, 22109477, 44218954, 110547385, 120751759, 221094770, 241503518, 603758795, 1207517590, 1569772867, 3139545734, 7848864335, 15697728670]

約数ペア:

[(1, 15697728670), (2, 7848864335), (5, 3139545734), (10, 1569772867), (13, 1207517590), (26, 603758795), (65, 241503518), (71, 221094770), (130, 120751759), (142, 110547385), (355, 44218954), (710, 22109477), (923, 17007290), (1846, 8503645), (4615, 3401458), (9230, 1700729)]