1399401430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{56633}}^1$

素因数の和:57000

約数の個数: 32

約数和(自身を含む): 2886974784

約数和(自身を除く): 1487573354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 12355, 24710, 56633, 113266, 283165, 396431, 566330, 792862, 1982155, 3964310, 19991449, 39982898, 99957245, 139940143, 199914490, 279880286, 699700715, 1399401430]

約数ペア:

[(1, 1399401430), (2, 699700715), (5, 279880286), (7, 199914490), (10, 139940143), (14, 99957245), (35, 39982898), (70, 19991449), (353, 3964310), (706, 1982155), (1765, 792862), (2471, 566330), (3530, 396431), (4942, 283165), (12355, 113266), (24710, 56633)]