190044970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 351993600

約数和(自身を除く): 161948630

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 470, 695, 1390, 2909, 5818, 6533, 13066, 14545, 29090, 32665, 65330, 136723, 273446, 404351, 683615, 808702, 1367230, 2021755, 4043510, 19004497, 38008994, 95022485, 190044970]

約数ペア:

[(1, 190044970), (2, 95022485), (5, 38008994), (10, 19004497), (47, 4043510), (94, 2021755), (139, 1367230), (235, 808702), (278, 683615), (470, 404351), (695, 273446), (1390, 136723), (2909, 65330), (5818, 32665), (6533, 29090), (13066, 14545)]