34230140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 48560260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1759, 1946, 2780, 3518, 3892, 4865, 7036, 8795, 9730, 12313, 17590, 19460, 24626, 35180, 49252, 61565, 123130, 244501, 246260, 489002, 978004, 1222505, 1711507, 2445010, 3423014, 4890020, 6846028, 8557535, 17115070, 34230140]

約数ペア:

[(1, 34230140), (2, 17115070), (4, 8557535), (5, 6846028), (7, 4890020), (10, 3423014), (14, 2445010), (20, 1711507), (28, 1222505), (35, 978004), (70, 489002), (139, 246260), (140, 244501), (278, 123130), (556, 61565), (695, 49252), (973, 35180), (1390, 24626), (1759, 19460), (1946, 17590), (2780, 12313), (3518, 9730), (3892, 8795), (4865, 7036)]