8725130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 16308864

約数和(自身を除く): 7583734

約数列:

[1, 2, 5, 10, 43, 86, 103, 197, 206, 215, 394, 430, 515, 985, 1030, 1970, 4429, 8471, 8858, 16942, 20291, 22145, 40582, 42355, 44290, 84710, 101455, 202910, 872513, 1745026, 4362565, 8725130]

約数ペア:

[(1, 8725130), (2, 4362565), (5, 1745026), (10, 872513), (43, 202910), (86, 101455), (103, 84710), (197, 44290), (206, 42355), (215, 40582), (394, 22145), (430, 20291), (515, 16942), (985, 8858), (1030, 8471), (1970, 4429)]