17409020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51203}}^1$

素因数の和:51229

約数の個数: 24

約数和(自身を含む): 38710224

約数和(自身を除く): 21301204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 51203, 102406, 204812, 256015, 512030, 870451, 1024060, 1740902, 3481804, 4352255, 8704510, 17409020]

約数ペア:

[(1, 17409020), (2, 8704510), (4, 4352255), (5, 3481804), (10, 1740902), (17, 1024060), (20, 870451), (34, 512030), (68, 256015), (85, 204812), (170, 102406), (340, 51203)]