134147260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515951}}^1$

素因数の和:515973

約数の個数: 24

約数和(自身を含む): 303379776

約数和(自身を除く): 169232516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 515951, 1031902, 2063804, 2579755, 5159510, 6707363, 10319020, 13414726, 26829452, 33536815, 67073630, 134147260]

約数ペア:

[(1, 134147260), (2, 67073630), (4, 33536815), (5, 26829452), (10, 13414726), (13, 10319020), (20, 6707363), (26, 5159510), (52, 2579755), (65, 2063804), (130, 1031902), (260, 515951)]