2057839910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{23537}}^1$

素因数の和:24800

約数の個数: 32

約数和(自身を含む): 4236840000

約数和(自身を除く): 2179000090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1249, 2498, 6245, 8743, 12490, 17486, 23537, 43715, 47074, 87430, 117685, 164759, 235370, 329518, 823795, 1647590, 29397713, 58795426, 146988565, 205783991, 293977130, 411567982, 1028919955, 2057839910]

約数ペア:

[(1, 2057839910), (2, 1028919955), (5, 411567982), (7, 293977130), (10, 205783991), (14, 146988565), (35, 58795426), (70, 29397713), (1249, 1647590), (2498, 823795), (6245, 329518), (8743, 235370), (12490, 164759), (17486, 117685), (23537, 87430), (43715, 47074)]