2021618095

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{3251}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 2815971840

約数和(自身を除く): 794353745

約数列:

[1, 5, 7, 35, 109, 163, 545, 763, 815, 1141, 3251, 3815, 5705, 16255, 17767, 22757, 88835, 113785, 124369, 354359, 529913, 621845, 1771795, 2480513, 2649565, 3709391, 12402565, 18546955, 57760517, 288802585, 404323619, 2021618095]

約数ペア:

[(1, 2021618095), (5, 404323619), (7, 288802585), (35, 57760517), (109, 18546955), (163, 12402565), (545, 3709391), (763, 2649565), (815, 2480513), (1141, 1771795), (3251, 621845), (3815, 529913), (5705, 354359), (16255, 124369), (17767, 113785), (22757, 88835)]