201577970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2383}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 396506880

約数和(自身を除く): 194928910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 769, 1538, 2383, 3845, 4766, 7690, 8459, 11915, 16918, 23830, 26213, 42295, 52426, 84590, 131065, 262130, 1832527, 3665054, 9162635, 18325270, 20157797, 40315594, 100788985, 201577970]

約数ペア:

[(1, 201577970), (2, 100788985), (5, 40315594), (10, 20157797), (11, 18325270), (22, 9162635), (55, 3665054), (110, 1832527), (769, 262130), (1538, 131065), (2383, 84590), (3845, 52426), (4766, 42295), (7690, 26213), (8459, 23830), (11915, 16918)]