25430930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 32

約数和(自身を含む): 55071360

約数和(自身を除く): 29640430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19121, 38242, 95605, 133847, 191210, 267694, 363299, 669235, 726598, 1338470, 1816495, 2543093, 3632990, 5086186, 12715465, 25430930]

約数ペア:

[(1, 25430930), (2, 12715465), (5, 5086186), (7, 3632990), (10, 2543093), (14, 1816495), (19, 1338470), (35, 726598), (38, 669235), (70, 363299), (95, 267694), (133, 191210), (190, 133847), (266, 95605), (665, 38242), (1330, 19121)]