28718442010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28434101}}^1$

素因数の和:28434209

約数の個数: 16

約数和(自身を含む): 52205011272

約数和(自身を除く): 23486569262

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28434101, 56868202, 142170505, 284341010, 2871844201, 5743688402, 14359221005, 28718442010]

約数ペア:

[(1, 28718442010), (2, 14359221005), (5, 5743688402), (10, 2871844201), (101, 284341010), (202, 142170505), (505, 56868202), (1010, 28434101)]