4287490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 7791552

約数和(自身を除く): 3504062

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 4007, 8014, 20035, 40070, 428749, 857498, 2143745, 4287490]

約数ペア:

[(1, 4287490), (2, 2143745), (5, 857498), (10, 428749), (107, 40070), (214, 20035), (535, 8014), (1070, 4007)]