201997060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16057}}^1$

素因数の和:16120

約数の個数: 48

約数和(自身を含む): 461314224

約数和(自身を除く): 259317164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 16057, 32114, 64228, 80285, 160570, 272969, 321140, 545938, 594109, 1091876, 1188218, 1364845, 2376436, 2729690, 2970545, 5459380, 5941090, 10099853, 11882180, 20199706, 40399412, 50499265, 100998530, 201997060]

約数ペア:

[(1, 201997060), (2, 100998530), (4, 50499265), (5, 40399412), (10, 20199706), (17, 11882180), (20, 10099853), (34, 5941090), (37, 5459380), (68, 2970545), (74, 2729690), (85, 2376436), (148, 1364845), (170, 1188218), (185, 1091876), (340, 594109), (370, 545938), (629, 321140), (740, 272969), (1258, 160570), (2516, 80285), (3145, 64228), (6290, 32114), (12580, 16057)]