131374110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{625591}}^1$

素因数の和:625608

約数の個数: 32

約数和(自身を含む): 360340992

約数和(自身を除く): 228966882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 625591, 1251182, 1876773, 3127955, 3753546, 4379137, 6255910, 8758274, 9383865, 13137411, 18767730, 21895685, 26274822, 43791370, 65687055, 131374110]

約数ペア:

[(1, 131374110), (2, 65687055), (3, 43791370), (5, 26274822), (6, 21895685), (7, 18767730), (10, 13137411), (14, 9383865), (15, 8758274), (21, 6255910), (30, 4379137), (35, 3753546), (42, 3127955), (70, 1876773), (105, 1251182), (210, 625591)]