2267080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5417820

約数和(自身を除く): 3150740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 361, 380, 628, 722, 760, 785, 1256, 1444, 1570, 1805, 2888, 2983, 3140, 3610, 5966, 6280, 7220, 11932, 14440, 14915, 23864, 29830, 56677, 59660, 113354, 119320, 226708, 283385, 453416, 566770, 1133540, 2267080]

約数ペア:

[(1, 2267080), (2, 1133540), (4, 566770), (5, 453416), (8, 283385), (10, 226708), (19, 119320), (20, 113354), (38, 59660), (40, 56677), (76, 29830), (95, 23864), (152, 14915), (157, 14440), (190, 11932), (314, 7220), (361, 6280), (380, 5966), (628, 3610), (722, 3140), (760, 2983), (785, 2888), (1256, 1805), (1444, 1570)]