197179510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41687}}^1$

素因数の和:41748

約数の個数: 32

約数和(自身を含む): 396202752

約数和(自身を除く): 199023242

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 41687, 83374, 208435, 416870, 458557, 917114, 1792541, 2292785, 3585082, 4585570, 8962705, 17925410, 19717951, 39435902, 98589755, 197179510]

約数ペア:

[(1, 197179510), (2, 98589755), (5, 39435902), (10, 19717951), (11, 17925410), (22, 8962705), (43, 4585570), (55, 3585082), (86, 2292785), (110, 1792541), (215, 917114), (430, 458557), (473, 416870), (946, 208435), (2365, 83374), (4730, 41687)]