2945030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 5933088

約数和(自身を除く): 2988058

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 653, 902, 1306, 2255, 3265, 4510, 6530, 7183, 14366, 26773, 35915, 53546, 71830, 133865, 267730, 294503, 589006, 1472515, 2945030]

約数ペア:

[(1, 2945030), (2, 1472515), (5, 589006), (10, 294503), (11, 267730), (22, 133865), (41, 71830), (55, 53546), (82, 35915), (110, 26773), (205, 14366), (410, 7183), (451, 6530), (653, 4510), (902, 3265), (1306, 2255)]