42841370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29959}}^1$

素因数の和:29990

約数の個数: 32

約数和(自身を含む): 90599040

約数和(自身を除く): 47757670

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 29959, 59918, 149795, 299590, 329549, 389467, 659098, 778934, 1647745, 1947335, 3295490, 3894670, 4284137, 8568274, 21420685, 42841370]

約数ペア:

[(1, 42841370), (2, 21420685), (5, 8568274), (10, 4284137), (11, 3894670), (13, 3295490), (22, 1947335), (26, 1647745), (55, 778934), (65, 659098), (110, 389467), (130, 329549), (143, 299590), (286, 149795), (715, 59918), (1430, 29959)]