4815207890

素因数分解:

$2^1\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{122743}}^1$

素因数の和:126673

約数の個数: 16

約数和(自身を含む): 8669654208

約数和(自身を除く): 3854446318

約数列:

[1, 2, 5, 10, 3923, 7846, 19615, 39230, 122743, 245486, 613715, 1227430, 481520789, 963041578, 2407603945, 4815207890]

約数ペア:

[(1, 4815207890), (2, 2407603945), (5, 963041578), (10, 481520789), (3923, 1227430), (7846, 613715), (19615, 245486), (39230, 122743)]