20199851070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{537373}}^1$

素因数の和:537569

約数の個数: 64

約数和(自身を含む): 55714936320

約数和(自身を除く): 35515085250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2506, 2685, 3759, 5370, 6265, 7518, 12530, 18795, 37590, 537373, 1074746, 1612119, 2686865, 3224238, 3761611, 5373730, 7523222, 8060595, 11284833, 16121190, 18808055, 22569666, 37616110, 56424165, 96189767, 112848330, 192379534, 288569301, 480948835, 577138602, 673328369, 961897670, 1346656738, 1442846505, 2019985107, 2885693010, 3366641845, 4039970214, 6733283690, 10099925535, 20199851070]

約数ペア:

[(1, 20199851070), (2, 10099925535), (3, 6733283690), (5, 4039970214), (6, 3366641845), (7, 2885693010), (10, 2019985107), (14, 1442846505), (15, 1346656738), (21, 961897670), (30, 673328369), (35, 577138602), (42, 480948835), (70, 288569301), (105, 192379534), (179, 112848330), (210, 96189767), (358, 56424165), (537, 37616110), (895, 22569666), (1074, 18808055), (1253, 16121190), (1790, 11284833), (2506, 8060595), (2685, 7523222), (3759, 5373730), (5370, 3761611), (6265, 3224238), (7518, 2686865), (12530, 1612119), (18795, 1074746), (37590, 537373)]