2029978075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 2729825280

約数和(自身を除く): 699847205

約数列:

[1, 5, 17, 25, 79, 85, 103, 395, 425, 515, 587, 1343, 1751, 1975, 2575, 2935, 6715, 8137, 8755, 9979, 14675, 33575, 40685, 43775, 46373, 49895, 60461, 138329, 203425, 231865, 249475, 302305, 691645, 788341, 1027837, 1159325, 1511525, 3458225, 3941705, 4776419, 5139185, 19708525, 23882095, 25695925, 81199123, 119410475, 405995615, 2029978075]

約数ペア:

[(1, 2029978075), (5, 405995615), (17, 119410475), (25, 81199123), (79, 25695925), (85, 23882095), (103, 19708525), (395, 5139185), (425, 4776419), (515, 3941705), (587, 3458225), (1343, 1511525), (1751, 1159325), (1975, 1027837), (2575, 788341), (2935, 691645), (6715, 302305), (8137, 249475), (8755, 231865), (9979, 203425), (14675, 138329), (33575, 60461), (40685, 49895), (43775, 46373)]