2018330710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{232259}}^1$

素因数の和:232356

約数の個数: 32

約数和(自身を含む): 4013452800

約数和(自身を除く): 1995122090

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 232259, 464518, 1161295, 2322590, 2554849, 5109698, 12774245, 18348461, 25548490, 36696922, 91742305, 183484610, 201833071, 403666142, 1009165355, 2018330710]

約数ペア:

[(1, 2018330710), (2, 1009165355), (5, 403666142), (10, 201833071), (11, 183484610), (22, 91742305), (55, 36696922), (79, 25548490), (110, 18348461), (158, 12774245), (395, 5109698), (790, 2554849), (869, 2322590), (1738, 1161295), (4345, 464518), (8690, 232259)]