51018260

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10163}}^1$

素因数の和:10423

約数の個数: 24

約数和(自身を含む): 107575776

約数和(自身を除く): 56557516

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10163, 20326, 40652, 50815, 101630, 203260, 2550913, 5101826, 10203652, 12754565, 25509130, 51018260]

約数ペア:

[(1, 51018260), (2, 25509130), (4, 12754565), (5, 10203652), (10, 5101826), (20, 2550913), (251, 203260), (502, 101630), (1004, 50815), (1255, 40652), (2510, 20326), (5020, 10163)]