970304890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{21089}}^1$

素因数の和:21246

約数の個数: 32

約数和(自身を含む): 1803954240

約数和(自身を除く): 833649350

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 1070, 4601, 9202, 21089, 23005, 42178, 46010, 105445, 210890, 906827, 1813654, 2256523, 4513046, 4534135, 9068270, 11282615, 22565230, 97030489, 194060978, 485152445, 970304890]

約数ペア:

[(1, 970304890), (2, 485152445), (5, 194060978), (10, 97030489), (43, 22565230), (86, 11282615), (107, 9068270), (214, 4534135), (215, 4513046), (430, 2256523), (535, 1813654), (1070, 906827), (4601, 210890), (9202, 105445), (21089, 46010), (23005, 42178)]