2017013495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 2968435008

約数和(自身を除く): 951421513

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 361, 427, 665, 1159, 1805, 2135, 2527, 2617, 5795, 8113, 12635, 13085, 18319, 22021, 40565, 49723, 91595, 110105, 154147, 159637, 248615, 348061, 770735, 798185, 944737, 1117459, 1740305, 3033103, 4723685, 5587295, 6613159, 15165515, 21231721, 33065795, 57628957, 106158605, 288144785, 403402699, 2017013495]

約数ペア:

[(1, 2017013495), (5, 403402699), (7, 288144785), (19, 106158605), (35, 57628957), (61, 33065795), (95, 21231721), (133, 15165515), (305, 6613159), (361, 5587295), (427, 4723685), (665, 3033103), (1159, 1740305), (1805, 1117459), (2135, 944737), (2527, 798185), (2617, 770735), (5795, 348061), (8113, 248615), (12635, 159637), (13085, 154147), (18319, 110105), (22021, 91595), (40565, 49723)]