2019296445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 3387194496

約数和(自身を除く): 1367898051

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 961, 1065, 1973, 2201, 2883, 4805, 5919, 6603, 9865, 11005, 14415, 29595, 33015, 61163, 68231, 140083, 183489, 204693, 305815, 341155, 420249, 700415, 917445, 1023465, 1896053, 2101245, 4342573, 5688159, 9480265, 13027719, 21712865, 28440795, 65138595, 134619763, 403859289, 673098815, 2019296445]

約数ペア:

[(1, 2019296445), (3, 673098815), (5, 403859289), (15, 134619763), (31, 65138595), (71, 28440795), (93, 21712865), (155, 13027719), (213, 9480265), (355, 5688159), (465, 4342573), (961, 2101245), (1065, 1896053), (1973, 1023465), (2201, 917445), (2883, 700415), (4805, 420249), (5919, 341155), (6603, 305815), (9865, 204693), (11005, 183489), (14415, 140083), (29595, 68231), (33015, 61163)]