548380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3917}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 1316448

約数和(自身を除く): 768068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3917, 7834, 15668, 19585, 27419, 39170, 54838, 78340, 109676, 137095, 274190, 548380]

約数ペア:

[(1, 548380), (2, 274190), (4, 137095), (5, 109676), (7, 78340), (10, 54838), (14, 39170), (20, 27419), (28, 19585), (35, 15668), (70, 7834), (140, 3917)]