201713320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{36809}}^1$

素因数の和:36957

約数の個数: 32

約数和(自身を含む): 457180200

約数和(自身を除く): 255466880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 36809, 73618, 147236, 184045, 294472, 368090, 736180, 1472360, 5042833, 10085666, 20171332, 25214165, 40342664, 50428330, 100856660, 201713320]

約数ペア:

[(1, 201713320), (2, 100856660), (4, 50428330), (5, 40342664), (8, 25214165), (10, 20171332), (20, 10085666), (40, 5042833), (137, 1472360), (274, 736180), (548, 368090), (685, 294472), (1096, 184045), (1370, 147236), (2740, 73618), (5480, 36809)]