420193870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1\times {\mathrm{1201}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 771107040

約数和(自身を除く): 350913170

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 593, 1186, 1201, 2402, 2965, 5930, 6005, 12010, 34987, 69974, 70859, 141718, 174935, 349870, 354295, 708590, 712193, 1424386, 3560965, 7121930, 42019387, 84038774, 210096935, 420193870]

約数ペア:

[(1, 420193870), (2, 210096935), (5, 84038774), (10, 42019387), (59, 7121930), (118, 3560965), (295, 1424386), (590, 712193), (593, 708590), (1186, 354295), (1201, 349870), (2402, 174935), (2965, 141718), (5930, 70859), (6005, 69974), (12010, 34987)]