2017349985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2711}}^1$

素因数の和:3118

約数の個数: 64

約数和(自身を含む): 3894865920

約数和(自身を除く): 1877515935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 373, 399, 665, 1119, 1865, 1995, 2611, 2711, 5595, 7087, 7833, 8133, 13055, 13555, 18977, 21261, 35435, 39165, 40665, 49609, 51509, 56931, 94885, 106305, 148827, 154527, 248045, 257545, 284655, 360563, 744135, 772635, 1011203, 1081689, 1802815, 3033609, 5056015, 5408445, 7078421, 15168045, 19212857, 21235263, 35392105, 57638571, 96064285, 106176315, 134489999, 288192855, 403469997, 672449995, 2017349985]

約数ペア:

[(1, 2017349985), (3, 672449995), (5, 403469997), (7, 288192855), (15, 134489999), (19, 106176315), (21, 96064285), (35, 57638571), (57, 35392105), (95, 21235263), (105, 19212857), (133, 15168045), (285, 7078421), (373, 5408445), (399, 5056015), (665, 3033609), (1119, 1802815), (1865, 1081689), (1995, 1011203), (2611, 772635), (2711, 744135), (5595, 360563), (7087, 284655), (7833, 257545), (8133, 248045), (13055, 154527), (13555, 148827), (18977, 106305), (21261, 94885), (35435, 56931), (39165, 51509), (40665, 49609)]