837221710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{28123}}^1$

素因数の和:28372

約数の個数: 32

約数和(自身を含む): 1630067040

約数和(自身を除く): 792845330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 28123, 29770, 56246, 140615, 281230, 365599, 731198, 1827995, 3655990, 6440167, 12880334, 32200835, 64401670, 83722171, 167444342, 418610855, 837221710]

約数ペア:

[(1, 837221710), (2, 418610855), (5, 167444342), (10, 83722171), (13, 64401670), (26, 32200835), (65, 12880334), (130, 6440167), (229, 3655990), (458, 1827995), (1145, 731198), (2290, 365599), (2977, 281230), (5954, 140615), (14885, 56246), (28123, 29770)]