1915425180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10641251}}^1$

素因数の和:10641266

約数の個数: 36

約数和(自身を含む): 5810123592

約数和(自身を除く): 3894698412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10641251, 21282502, 31923753, 42565004, 53206255, 63847506, 95771259, 106412510, 127695012, 159618765, 191542518, 212825020, 319237530, 383085036, 478856295, 638475060, 957712590, 1915425180]

約数ペア:

[(1, 1915425180), (2, 957712590), (3, 638475060), (4, 478856295), (5, 383085036), (6, 319237530), (9, 212825020), (10, 191542518), (12, 159618765), (15, 127695012), (18, 106412510), (20, 95771259), (30, 63847506), (36, 53206255), (45, 42565004), (60, 31923753), (90, 21282502), (180, 10641251)]