2016352109965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1\times {\mathrm{106487}}^1$

素因数の和:109101

約数の個数: 32

約数和(自身を含む): 2591798653440

約数和(自身を除く): 575446543475

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2503, 7565, 12515, 42551, 106487, 212755, 222767, 532435, 1113835, 1810279, 3787039, 9051395, 9477343, 18935195, 47386715, 161114831, 266536961, 805574155, 1332684805, 4531128337, 22655641685, 23721789529, 118608947645, 403270421993, 2016352109965]

約数ペア:

[(1, 2016352109965), (5, 403270421993), (17, 118608947645), (85, 23721789529), (89, 22655641685), (445, 4531128337), (1513, 1332684805), (2503, 805574155), (7565, 266536961), (12515, 161114831), (42551, 47386715), (106487, 18935195), (212755, 9477343), (222767, 9051395), (532435, 3787039), (1113835, 1810279)]