198530570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65957}}^1$

素因数の和:66014

約数の個数: 32

約数和(自身を含む): 417909888

約数和(自身を除く): 219379318

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 65957, 131914, 329785, 461699, 659570, 923398, 2308495, 2836151, 4616990, 5672302, 14180755, 19853057, 28361510, 39706114, 99265285, 198530570]

約数ペア:

[(1, 198530570), (2, 99265285), (5, 39706114), (7, 28361510), (10, 19853057), (14, 14180755), (35, 5672302), (43, 4616990), (70, 2836151), (86, 2308495), (215, 923398), (301, 659570), (430, 461699), (602, 329785), (1505, 131914), (3010, 65957)]