1979266465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 2620719360

約数和(自身を除く): 641452895

約数列:

[1, 5, 11, 55, 167, 229, 835, 941, 1145, 1837, 2519, 4705, 9185, 10351, 12595, 38243, 51755, 157147, 191215, 215489, 420673, 785735, 1077445, 1728617, 2103365, 2370379, 8643085, 11851895, 35986663, 179933315, 395853293, 1979266465]

約数ペア:

[(1, 1979266465), (5, 395853293), (11, 179933315), (55, 35986663), (167, 11851895), (229, 8643085), (835, 2370379), (941, 2103365), (1145, 1728617), (1837, 1077445), (2519, 785735), (4705, 420673), (9185, 215489), (10351, 191215), (12595, 157147), (38243, 51755)]