205539842360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270447161}}^1$

素因数の和:270447191

約数の個数: 32

約数和(自身を含む): 486804891600

約数和(自身を除く): 281265049240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 270447161, 540894322, 1081788644, 1352235805, 2163577288, 2704471610, 5138496059, 5408943220, 10276992118, 10817886440, 20553984236, 25692480295, 41107968472, 51384960590, 102769921180, 205539842360]

約数ペア:

[(1, 205539842360), (2, 102769921180), (4, 51384960590), (5, 41107968472), (8, 25692480295), (10, 20553984236), (19, 10817886440), (20, 10276992118), (38, 5408943220), (40, 5138496059), (76, 2704471610), (95, 2163577288), (152, 1352235805), (190, 1081788644), (380, 540894322), (760, 270447161)]