197012950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 383881680

約数和(自身を除く): 186868730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 145, 166, 290, 415, 725, 830, 1450, 1637, 2075, 2407, 3274, 4150, 4814, 8185, 12035, 16370, 24070, 40925, 47473, 60175, 81850, 94946, 120350, 135871, 237365, 271742, 474730, 679355, 1186825, 1358710, 2373650, 3396775, 3940259, 6793550, 7880518, 19701295, 39402590, 98506475, 197012950]

約数ペア:

[(1, 197012950), (2, 98506475), (5, 39402590), (10, 19701295), (25, 7880518), (29, 6793550), (50, 3940259), (58, 3396775), (83, 2373650), (145, 1358710), (166, 1186825), (290, 679355), (415, 474730), (725, 271742), (830, 237365), (1450, 135871), (1637, 120350), (2075, 94946), (2407, 81850), (3274, 60175), (4150, 47473), (4814, 40925), (8185, 24070), (12035, 16370)]