2012070620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{334231}}^1$

素因数の和:334290

約数の個数: 48

約数和(自身を含む): 4941285888

約数和(自身を除く): 2929215268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 334231, 668462, 1336924, 1671155, 2339617, 3342310, 4679234, 6684620, 9358468, 11698085, 14371933, 23396170, 28743866, 46792340, 57487732, 71859665, 100603531, 143719330, 201207062, 287438660, 402414124, 503017655, 1006035310, 2012070620]

約数ペア:

[(1, 2012070620), (2, 1006035310), (4, 503017655), (5, 402414124), (7, 287438660), (10, 201207062), (14, 143719330), (20, 100603531), (28, 71859665), (35, 57487732), (43, 46792340), (70, 28743866), (86, 23396170), (140, 14371933), (172, 11698085), (215, 9358468), (301, 6684620), (430, 4679234), (602, 3342310), (860, 2339617), (1204, 1671155), (1505, 1336924), (3010, 668462), (6020, 334231)]