1431194950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{51949}}^1$

素因数の和:52009

約数の個数: 48

約数和(自身を含む): 2898810000

約数和(自身を除く): 1467615050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 13775, 27550, 51949, 103898, 259745, 519490, 987031, 1298725, 1506521, 1974062, 2597450, 3013042, 4935155, 7532605, 9870310, 15065210, 24675775, 28623899, 37663025, 49351550, 57247798, 75326050, 143119495, 286238990, 715597475, 1431194950]

約数ペア:

[(1, 1431194950), (2, 715597475), (5, 286238990), (10, 143119495), (19, 75326050), (25, 57247798), (29, 49351550), (38, 37663025), (50, 28623899), (58, 24675775), (95, 15065210), (145, 9870310), (190, 7532605), (290, 4935155), (475, 3013042), (551, 2597450), (725, 1974062), (950, 1506521), (1102, 1298725), (1450, 987031), (2755, 519490), (5510, 259745), (13775, 103898), (27550, 51949)]