122614940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{875821}}^1$

素因数の和:875837

約数の個数: 24

約数和(自身を含む): 294276192

約数和(自身を除く): 171661252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 875821, 1751642, 3503284, 4379105, 6130747, 8758210, 12261494, 17516420, 24522988, 30653735, 61307470, 122614940]

約数ペア:

[(1, 122614940), (2, 61307470), (4, 30653735), (5, 24522988), (7, 17516420), (10, 12261494), (14, 8758210), (20, 6130747), (28, 4379105), (35, 3503284), (70, 1751642), (140, 875821)]