238980397310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{82692179}}^1$

素因数の和:82692220

約数の個数: 24

約数和(自身を含む): 456956986680

約数和(自身を除く): 217976589370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 82692179, 165384358, 413460895, 826921790, 1405767043, 2811534086, 7028835215, 14057670430, 23898039731, 47796079462, 119490198655, 238980397310]

約数ペア:

[(1, 238980397310), (2, 119490198655), (5, 47796079462), (10, 23898039731), (17, 14057670430), (34, 7028835215), (85, 2811534086), (170, 1405767043), (289, 826921790), (578, 413460895), (1445, 165384358), (2890, 82692179)]