7541004020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1490317}}^1$

素因数の和:1490360

約数の個数: 48

約数和(自身を含む): 18026886528

約数和(自身を除く): 10485882508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 1490317, 2980634, 5961268, 7451585, 14903170, 16393487, 29806340, 32786974, 34277291, 65573948, 68554582, 81967435, 137109164, 163934870, 171386455, 327869740, 342772910, 377050201, 685545820, 754100402, 1508200804, 1885251005, 3770502010, 7541004020]

約数ペア:

[(1, 7541004020), (2, 3770502010), (4, 1885251005), (5, 1508200804), (10, 754100402), (11, 685545820), (20, 377050201), (22, 342772910), (23, 327869740), (44, 171386455), (46, 163934870), (55, 137109164), (92, 81967435), (110, 68554582), (115, 65573948), (220, 34277291), (230, 32786974), (253, 29806340), (460, 16393487), (506, 14903170), (1012, 7451585), (1265, 5961268), (2530, 2980634), (5060, 1490317)]