2029774465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{141497}}^1$

素因数の和:141672

約数の個数: 16

約数和(自身を含む): 2580923520

約数和(自身を除く): 551149055

約数列:

[1, 5, 19, 95, 151, 755, 2869, 14345, 141497, 707485, 2688443, 13442215, 21366047, 106830235, 405954893, 2029774465]

約数ペア:

[(1, 2029774465), (5, 405954893), (19, 106830235), (95, 21366047), (151, 13442215), (755, 2688443), (2869, 707485), (14345, 141497)]