2054257045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{30203}}^1$

素因数の和:30492

約数の個数: 16

約数和(自身を含む): 2516838912

約数和(自身を除く): 462581867

約数列:

[1, 5, 61, 223, 305, 1115, 13603, 30203, 68015, 151015, 1842383, 6735269, 9211915, 33676345, 410851409, 2054257045]

約数ペア:

[(1, 2054257045), (5, 410851409), (61, 33676345), (223, 9211915), (305, 6735269), (1115, 1842383), (13603, 151015), (30203, 68015)]