213510230

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{41947}}^1$

素因数の和:42463

約数の個数: 16

約数和(自身を含む): 385082640

約数和(自身を除く): 171572410

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 41947, 83894, 209735, 419470, 21351023, 42702046, 106755115, 213510230]

約数ペア:

[(1, 213510230), (2, 106755115), (5, 42702046), (10, 21351023), (509, 419470), (1018, 209735), (2545, 83894), (5090, 41947)]