42186340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301331}}^1$

素因数の和:301347

約数の個数: 24

約数和(自身を含む): 101247552

約数和(自身を除く): 59061212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301331, 602662, 1205324, 1506655, 2109317, 3013310, 4218634, 6026620, 8437268, 10546585, 21093170, 42186340]

約数ペア:

[(1, 42186340), (2, 21093170), (4, 10546585), (5, 8437268), (7, 6026620), (10, 4218634), (14, 3013310), (20, 2109317), (28, 1506655), (35, 1205324), (70, 602662), (140, 301331)]