105248380

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{7121}}^1$

素因数の和:7869

約数の個数: 24

約数和(自身を含む): 221351760

約数和(自身を除く): 116103380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7121, 7390, 14242, 14780, 28484, 35605, 71210, 142420, 5262419, 10524838, 21049676, 26312095, 52624190, 105248380]

約数ペア:

[(1, 105248380), (2, 52624190), (4, 26312095), (5, 21049676), (10, 10524838), (20, 5262419), (739, 142420), (1478, 71210), (2956, 35605), (3695, 28484), (7121, 14780), (7390, 14242)]