201470395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 311500800

約数和(自身を除く): 110030405

約数列:

[1, 5, 7, 19, 29, 31, 35, 95, 133, 145, 155, 203, 217, 337, 551, 589, 665, 899, 1015, 1085, 1685, 2359, 2755, 2945, 3857, 4123, 4495, 6293, 6403, 9773, 10447, 11795, 17081, 19285, 20615, 31465, 32015, 44821, 48865, 52235, 68411, 73129, 85405, 119567, 185687, 198493, 224105, 302963, 342055, 365645, 597835, 928435, 992465, 1299809, 1389451, 1514815, 2120741, 5756297, 6499045, 6947255, 10603705, 28781485, 40294079, 201470395]

約数ペア:

[(1, 201470395), (5, 40294079), (7, 28781485), (19, 10603705), (29, 6947255), (31, 6499045), (35, 5756297), (95, 2120741), (133, 1514815), (145, 1389451), (155, 1299809), (203, 992465), (217, 928435), (337, 597835), (551, 365645), (589, 342055), (665, 302963), (899, 224105), (1015, 198493), (1085, 185687), (1685, 119567), (2359, 85405), (2755, 73129), (2945, 68411), (3857, 52235), (4123, 48865), (4495, 44821), (6293, 32015), (6403, 31465), (9773, 20615), (10447, 19285), (11795, 17081)]