8889162190

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1440707}}^1$

素因数の和:1441331

約数の個数: 16

約数和(自身を含む): 16026435792

約数和(自身を除く): 7137273602

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 1440707, 2881414, 7203535, 14407070, 888916219, 1777832438, 4444581095, 8889162190]

約数ペア:

[(1, 8889162190), (2, 4444581095), (5, 1777832438), (10, 888916219), (617, 14407070), (1234, 7203535), (3085, 2881414), (6170, 1440707)]