2016182650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{7789}}^1$

素因数の和:7999

約数の個数: 48

約数和(自身を含む): 3894750720

約数和(自身を除く): 1878568070

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 167, 310, 334, 775, 835, 1550, 1670, 4175, 5177, 7789, 8350, 10354, 15578, 25885, 38945, 51770, 77890, 129425, 194725, 241459, 258850, 389450, 482918, 1207295, 1300763, 2414590, 2601526, 6036475, 6503815, 12072950, 13007630, 32519075, 40323653, 65038150, 80647306, 201618265, 403236530, 1008091325, 2016182650]

約数ペア:

[(1, 2016182650), (2, 1008091325), (5, 403236530), (10, 201618265), (25, 80647306), (31, 65038150), (50, 40323653), (62, 32519075), (155, 13007630), (167, 12072950), (310, 6503815), (334, 6036475), (775, 2601526), (835, 2414590), (1550, 1300763), (1670, 1207295), (4175, 482918), (5177, 389450), (7789, 258850), (8350, 241459), (10354, 194725), (15578, 129425), (25885, 77890), (38945, 51770)]