201782830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{997}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 374082336

約数和(自身を除く): 172299506

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 547, 997, 1094, 1994, 2735, 4985, 5470, 9970, 20239, 36889, 40478, 73778, 101195, 184445, 202390, 368890, 545359, 1090718, 2726795, 5453590, 20178283, 40356566, 100891415, 201782830]

約数ペア:

[(1, 201782830), (2, 100891415), (5, 40356566), (10, 20178283), (37, 5453590), (74, 2726795), (185, 1090718), (370, 545359), (547, 368890), (997, 202390), (1094, 184445), (1994, 101195), (2735, 73778), (4985, 40478), (5470, 36889), (9970, 20239)]