426134420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{69403}}^1$

素因数の和:69719

約数の個数: 24

約数和(自身を含む): 897810144

約数和(自身を除く): 471675724

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 69403, 138806, 277612, 347015, 694030, 1388060, 21306721, 42613442, 85226884, 106533605, 213067210, 426134420]

約数ペア:

[(1, 426134420), (2, 213067210), (4, 106533605), (5, 85226884), (10, 42613442), (20, 21306721), (307, 1388060), (614, 694030), (1228, 347015), (1535, 277612), (3070, 138806), (6140, 69403)]