1964306305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293399}}^1$

素因数の和:293520

約数の個数: 16

約数和(自身を含む): 2563142400

約数和(自身を除く): 598836095

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 293399, 1466995, 3814187, 19070935, 30220097, 151100485, 392861261, 1964306305]

約数ペア:

[(1, 1964306305), (5, 392861261), (13, 151100485), (65, 30220097), (103, 19070935), (515, 3814187), (1339, 1466995), (6695, 293399)]