15661780970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1121101}}^1$

素因数の和:1121246

約数の個数: 32

約数和(自身を含む): 30996228096

約数和(自身を除く): 15334447126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 1121101, 2242202, 5605505, 11211010, 12332111, 24664222, 61660555, 123321110, 142379827, 284759654, 711899135, 1423798270, 1566178097, 3132356194, 7830890485, 15661780970]

約数ペア:

[(1, 15661780970), (2, 7830890485), (5, 3132356194), (10, 1566178097), (11, 1423798270), (22, 711899135), (55, 284759654), (110, 142379827), (127, 123321110), (254, 61660555), (635, 24664222), (1270, 12332111), (1397, 11211010), (2794, 5605505), (6985, 2242202), (13970, 1121101)]