201202010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 367733520

約数和(自身を除く): 166531510

約数列:

[1, 2, 5, 10, 109, 197, 218, 394, 545, 937, 985, 1090, 1874, 1970, 4685, 9370, 21473, 42946, 102133, 107365, 184589, 204266, 214730, 369178, 510665, 922945, 1021330, 1845890, 20120201, 40240402, 100601005, 201202010]

約数ペア:

[(1, 201202010), (2, 100601005), (5, 40240402), (10, 20120201), (109, 1845890), (197, 1021330), (218, 922945), (394, 510665), (545, 369178), (937, 214730), (985, 204266), (1090, 184589), (1874, 107365), (1970, 102133), (4685, 42946), (9370, 21473)]