100328990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 189034560

約数和(自身を除く): 88705570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 509, 857, 1018, 1714, 2545, 4285, 5090, 8570, 11707, 19711, 23414, 39422, 58535, 98555, 117070, 197110, 436213, 872426, 2181065, 4362130, 10032899, 20065798, 50164495, 100328990]

約数ペア:

[(1, 100328990), (2, 50164495), (5, 20065798), (10, 10032899), (23, 4362130), (46, 2181065), (115, 872426), (230, 436213), (509, 197110), (857, 117070), (1018, 98555), (1714, 58535), (2545, 39422), (4285, 23414), (5090, 19711), (8570, 11707)]