942471260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{1091}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 2025354240

約数和(自身を除く): 1082882980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 919, 940, 1091, 1838, 2182, 3676, 4364, 4595, 5455, 9190, 10910, 18380, 21820, 43193, 51277, 86386, 102554, 172772, 205108, 215965, 256385, 431930, 512770, 863860, 1002629, 1025540, 2005258, 4010516, 5013145, 10026290, 20052580, 47123563, 94247126, 188494252, 235617815, 471235630, 942471260]

約数ペア:

[(1, 942471260), (2, 471235630), (4, 235617815), (5, 188494252), (10, 94247126), (20, 47123563), (47, 20052580), (94, 10026290), (188, 5013145), (235, 4010516), (470, 2005258), (919, 1025540), (940, 1002629), (1091, 863860), (1838, 512770), (2182, 431930), (3676, 256385), (4364, 215965), (4595, 205108), (5455, 172772), (9190, 102554), (10910, 86386), (18380, 51277), (21820, 43193)]