264158380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{95021}}^1$

素因数の和:95169

約数の個数: 24

約数和(自身を含む): 558729360

約数和(自身を除く): 294570980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 95021, 190042, 380084, 475105, 950210, 1900420, 13207919, 26415838, 52831676, 66039595, 132079190, 264158380]

約数ペア:

[(1, 264158380), (2, 132079190), (4, 66039595), (5, 52831676), (10, 26415838), (20, 13207919), (139, 1900420), (278, 950210), (556, 475105), (695, 380084), (1390, 190042), (2780, 95021)]