70602020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207653}}^1$

素因数の和:207679

約数の個数: 24

約数和(自身を含む): 156986424

約数和(自身を除く): 86384404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207653, 415306, 830612, 1038265, 2076530, 3530101, 4153060, 7060202, 14120404, 17650505, 35301010, 70602020]

約数ペア:

[(1, 70602020), (2, 35301010), (4, 17650505), (5, 14120404), (10, 7060202), (17, 4153060), (20, 3530101), (34, 2076530), (68, 1038265), (85, 830612), (170, 415306), (340, 207653)]