879387070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{2237}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 1667757600

約数和(自身を除く): 788370530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2069, 2237, 4138, 4474, 10345, 11185, 20690, 22370, 39311, 42503, 78622, 85006, 196555, 212515, 393110, 425030, 4628353, 9256706, 23141765, 46283530, 87938707, 175877414, 439693535, 879387070]

約数ペア:

[(1, 879387070), (2, 439693535), (5, 175877414), (10, 87938707), (19, 46283530), (38, 23141765), (95, 9256706), (190, 4628353), (2069, 425030), (2237, 393110), (4138, 212515), (4474, 196555), (10345, 85006), (11185, 78622), (20690, 42503), (22370, 39311)]