98210020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{288853}}^1$

素因数の和:288879

約数の個数: 24

約数和(自身を含む): 218373624

約数和(自身を除く): 120163604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 288853, 577706, 1155412, 1444265, 2888530, 4910501, 5777060, 9821002, 19642004, 24552505, 49105010, 98210020]

約数ペア:

[(1, 98210020), (2, 49105010), (4, 24552505), (5, 19642004), (10, 9821002), (17, 5777060), (20, 4910501), (34, 2888530), (68, 1444265), (85, 1155412), (170, 577706), (340, 288853)]