200712902410

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{403289}}^1$

素因数の和:403770

約数の個数: 32

約数和(自身を含む): 364732249680

約数和(自身を除く): 164019347270

約数列:

[1, 2, 5, 10, 157, 314, 317, 634, 785, 1570, 1585, 3170, 49769, 99538, 248845, 403289, 497690, 806578, 2016445, 4032890, 63316373, 126632746, 127842613, 255685226, 316581865, 633163730, 639213065, 1278426130, 20071290241, 40142580482, 100356451205, 200712902410]

約数ペア:

[(1, 200712902410), (2, 100356451205), (5, 40142580482), (10, 20071290241), (157, 1278426130), (314, 639213065), (317, 633163730), (634, 316581865), (785, 255685226), (1570, 127842613), (1585, 126632746), (3170, 63316373), (49769, 4032890), (99538, 2016445), (248845, 806578), (403289, 497690)]