389619290

素因数分解:

$2^1\times 5^1\times {\mathrm{4969}}^1\times {\mathrm{7841}}^1$

素因数の和:12817

約数の個数: 16

約数和(自身を含む): 701545320

約数和(自身を除く): 311926030

約数列:

[1, 2, 5, 10, 4969, 7841, 9938, 15682, 24845, 39205, 49690, 78410, 38961929, 77923858, 194809645, 389619290]

約数ペア:

[(1, 389619290), (2, 194809645), (5, 77923858), (10, 38961929), (4969, 78410), (7841, 49690), (9938, 39205), (15682, 24845)]