201435532670

素因数分解:

$2^1\times 5^1\times {\mathrm{20129}}^1\times {\mathrm{1000723}}^1$

素因数の和:1020859

約数の個数: 16

約数和(自身を含む): 362602334160

約数和(自身を除く): 161166801490

約数列:

[1, 2, 5, 10, 20129, 40258, 100645, 201290, 1000723, 2001446, 5003615, 10007230, 20143553267, 40287106534, 100717766335, 201435532670]

約数ペア:

[(1, 201435532670), (2, 100717766335), (5, 40287106534), (10, 20143553267), (20129, 10007230), (40258, 5003615), (100645, 2001446), (201290, 1000723)]