1247350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 2656080

約数和(自身を除く): 1408730

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 101, 130, 190, 202, 247, 325, 475, 494, 505, 650, 950, 1010, 1235, 1313, 1919, 2470, 2525, 2626, 3838, 5050, 6175, 6565, 9595, 12350, 13130, 19190, 24947, 32825, 47975, 49894, 65650, 95950, 124735, 249470, 623675, 1247350]

約数ペア:

[(1, 1247350), (2, 623675), (5, 249470), (10, 124735), (13, 95950), (19, 65650), (25, 49894), (26, 47975), (38, 32825), (50, 24947), (65, 19190), (95, 13130), (101, 12350), (130, 9595), (190, 6565), (202, 6175), (247, 5050), (325, 3838), (475, 2626), (494, 2525), (505, 2470), (650, 1919), (950, 1313), (1010, 1235)]