1018490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 2052864

約数和(自身を除く): 1034374

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 197, 235, 394, 470, 517, 985, 1034, 1970, 2167, 2585, 4334, 5170, 9259, 10835, 18518, 21670, 46295, 92590, 101849, 203698, 509245, 1018490]

約数ペア:

[(1, 1018490), (2, 509245), (5, 203698), (10, 101849), (11, 92590), (22, 46295), (47, 21670), (55, 18518), (94, 10835), (110, 9259), (197, 5170), (235, 4334), (394, 2585), (470, 2167), (517, 1970), (985, 1034)]