229715990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3281657}}^1$

素因数の和:3281671

約数の個数: 16

約数和(自身を含む): 472558752

約数和(自身を除く): 242842762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3281657, 6563314, 16408285, 22971599, 32816570, 45943198, 114857995, 229715990]

約数ペア:

[(1, 229715990), (2, 114857995), (5, 45943198), (7, 32816570), (10, 22971599), (14, 16408285), (35, 6563314), (70, 3281657)]