1004030945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{4001}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 1244782080

約数和(自身を除く): 240751135

約数列:

[1, 5, 31, 155, 1619, 4001, 8095, 20005, 50189, 124031, 250945, 620155, 6477619, 32388095, 200806189, 1004030945]

約数ペア:

[(1, 1004030945), (5, 200806189), (31, 32388095), (155, 6477619), (1619, 620155), (4001, 250945), (8095, 124031), (20005, 50189)]