1234702985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{12323}}^1$

素因数の和:13048

約数の個数: 16

約数和(自身を含む): 1535077440

約数和(自身を除く): 300374455

約数列:

[1, 5, 29, 145, 691, 3455, 12323, 20039, 61615, 100195, 357367, 1786835, 8515193, 42575965, 246940597, 1234702985]

約数ペア:

[(1, 1234702985), (5, 246940597), (29, 42575965), (145, 8515193), (691, 1786835), (3455, 357367), (12323, 100195), (20039, 61615)]