3998590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 7534944

約数和(自身を除く): 3536354

約数列:

[1, 2, 5, 10, 37, 74, 101, 107, 185, 202, 214, 370, 505, 535, 1010, 1070, 3737, 3959, 7474, 7918, 10807, 18685, 19795, 21614, 37370, 39590, 54035, 108070, 399859, 799718, 1999295, 3998590]

約数ペア:

[(1, 3998590), (2, 1999295), (5, 799718), (10, 399859), (37, 108070), (74, 54035), (101, 39590), (107, 37370), (185, 21614), (202, 19795), (214, 18685), (370, 10807), (505, 7918), (535, 7474), (1010, 3959), (1070, 3737)]