126418290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247879}}^1$

素因数の和:247906

約数の個数: 32

約数和(自身を含む): 321252480

約数和(自身を除く): 194834190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 247879, 495758, 743637, 1239395, 1487274, 2478790, 3718185, 4213943, 7436370, 8427886, 12641829, 21069715, 25283658, 42139430, 63209145, 126418290]

約数ペア:

[(1, 126418290), (2, 63209145), (3, 42139430), (5, 25283658), (6, 21069715), (10, 12641829), (15, 8427886), (17, 7436370), (30, 4213943), (34, 3718185), (51, 2478790), (85, 1487274), (102, 1239395), (170, 743637), (255, 495758), (510, 247879)]