4082245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 5221440

約数和(自身を除く): 1139195

約数列:

[1, 5, 19, 95, 97, 443, 485, 1843, 2215, 8417, 9215, 42085, 42971, 214855, 816449, 4082245]

約数ペア:

[(1, 4082245), (5, 816449), (19, 214855), (95, 42971), (97, 42085), (443, 9215), (485, 8417), (1843, 2215)]