2159625130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16612501}}^1$

素因数の和:16612521

約数の個数: 16

約数和(自身を含む): 4186350504

約数和(自身を除く): 2026725374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16612501, 33225002, 83062505, 166125010, 215962513, 431925026, 1079812565, 2159625130]

約数ペア:

[(1, 2159625130), (2, 1079812565), (5, 431925026), (10, 215962513), (13, 166125010), (26, 83062505), (65, 33225002), (130, 16612501)]