2970293807

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 3631656960

約数和(自身を除く): 661363153

約数列:

[1, 13, 19, 23, 37, 169, 247, 299, 437, 481, 703, 851, 1087, 3211, 3887, 5681, 6253, 9139, 11063, 14131, 16169, 20653, 25001, 40219, 73853, 118807, 143819, 183703, 210197, 268489, 325013, 475019, 522847, 764161, 925037, 2732561, 3490357, 4225169, 6175247, 6797011, 9934093, 12025481, 17575703, 80278211, 129143209, 156331253, 228484139, 2970293807]

約数ペア:

[(1, 2970293807), (13, 228484139), (19, 156331253), (23, 129143209), (37, 80278211), (169, 17575703), (247, 12025481), (299, 9934093), (437, 6797011), (481, 6175247), (703, 4225169), (851, 3490357), (1087, 2732561), (3211, 925037), (3887, 764161), (5681, 522847), (6253, 475019), (9139, 325013), (11063, 268489), (14131, 210197), (16169, 183703), (20653, 143819), (25001, 118807), (40219, 73853)]