378889210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5412703}}^1$

素因数の和:5412717

約数の個数: 16

約数和(自身を含む): 779429376

約数和(自身を除く): 400540166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5412703, 10825406, 27063515, 37888921, 54127030, 75777842, 189444605, 378889210]

約数ペア:

[(1, 378889210), (2, 189444605), (5, 75777842), (7, 54127030), (10, 37888921), (14, 27063515), (35, 10825406), (70, 5412703)]