2030397855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229813}}^1$

素因数の和:229871

約数の個数: 32

約数和(自身を含む): 3529943040

約数和(自身を除く): 1499545185

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 229813, 689439, 1149065, 3447195, 4366447, 7124203, 13099341, 21372609, 21832235, 35621015, 65496705, 106863045, 135359857, 406079571, 676799285, 2030397855]

約数ペア:

[(1, 2030397855), (3, 676799285), (5, 406079571), (15, 135359857), (19, 106863045), (31, 65496705), (57, 35621015), (93, 21832235), (95, 21372609), (155, 13099341), (285, 7124203), (465, 4366447), (589, 3447195), (1767, 1149065), (2945, 689439), (8835, 229813)]