2070486520

素因数分解:

$2^3\times 5^1\times {\mathrm{51762163}}^1$

素因数の和:51762174

約数の個数: 16

約数和(自身を含む): 4658594760

約数和(自身を除く): 2588108240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51762163, 103524326, 207048652, 258810815, 414097304, 517621630, 1035243260, 2070486520]

約数ペア:

[(1, 2070486520), (2, 1035243260), (4, 517621630), (5, 414097304), (8, 258810815), (10, 207048652), (20, 103524326), (40, 51762163)]