2109132370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{288527}}^1$

素因数の和:288594

約数の個数: 32

約数和(自身を含む): 4113255168

約数和(自身を除く): 2004122798

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 288527, 577054, 1442635, 2885270, 4904959, 9809918, 12406661, 24524795, 24813322, 49049590, 62033305, 124066610, 210913237, 421826474, 1054566185, 2109132370]

約数ペア:

[(1, 2109132370), (2, 1054566185), (5, 421826474), (10, 210913237), (17, 124066610), (34, 62033305), (43, 49049590), (85, 24813322), (86, 24524795), (170, 12406661), (215, 9809918), (430, 4904959), (731, 2885270), (1462, 1442635), (3655, 577054), (7310, 288527)]