2138858918785

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2953}}^1\times {\mathrm{14447}}^1$

素因数の和:17713

約数の個数: 32

約数和(自身を含む): 2646805174272

約数和(自身を除く): 507946255487

約数列:

[1, 5, 37, 185, 271, 1355, 2953, 10027, 14447, 14765, 50135, 72235, 109261, 534539, 546305, 800263, 2672695, 3915137, 4001315, 19575685, 29609731, 42661991, 144860069, 148048655, 213309955, 724300345, 1578493667, 7892468335, 11561399561, 57806997805, 427771783757, 2138858918785]

約数ペア:

[(1, 2138858918785), (5, 427771783757), (37, 57806997805), (185, 11561399561), (271, 7892468335), (1355, 1578493667), (2953, 724300345), (10027, 213309955), (14447, 148048655), (14765, 144860069), (50135, 42661991), (72235, 29609731), (109261, 19575685), (534539, 4001315), (546305, 3915137), (800263, 2672695)]