201952870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 427368960

約数和(自身を除く): 225416090

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 107, 118, 214, 295, 413, 457, 535, 590, 749, 826, 914, 1070, 1498, 2065, 2285, 3199, 3745, 4130, 4570, 6313, 6398, 7490, 12626, 15995, 26963, 31565, 31990, 44191, 48899, 53926, 63130, 88382, 97798, 134815, 188741, 220955, 244495, 269630, 342293, 377482, 441910, 488990, 684586, 943705, 1711465, 1887410, 2885041, 3422930, 5770082, 14425205, 20195287, 28850410, 40390574, 100976435, 201952870]

約数ペア:

[(1, 201952870), (2, 100976435), (5, 40390574), (7, 28850410), (10, 20195287), (14, 14425205), (35, 5770082), (59, 3422930), (70, 2885041), (107, 1887410), (118, 1711465), (214, 943705), (295, 684586), (413, 488990), (457, 441910), (535, 377482), (590, 342293), (749, 269630), (826, 244495), (914, 220955), (1070, 188741), (1498, 134815), (2065, 97798), (2285, 88382), (3199, 63130), (3745, 53926), (4130, 48899), (4570, 44191), (6313, 31990), (6398, 31565), (7490, 26963), (12626, 15995)]