282642020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{300683}}^1$

素因数の和:300739

約数の個数: 24

約数和(自身を含む): 606178944

約数和(自身を除く): 323536924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 300683, 601366, 1202732, 1503415, 3006830, 6013660, 14132101, 28264202, 56528404, 70660505, 141321010, 282642020]

約数ペア:

[(1, 282642020), (2, 141321010), (4, 70660505), (5, 56528404), (10, 28264202), (20, 14132101), (47, 6013660), (94, 3006830), (188, 1503415), (235, 1202732), (470, 601366), (940, 300683)]