25071430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 48172320

約数和(自身を除く): 23100890

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1061, 1390, 2122, 2363, 4726, 5305, 10610, 11815, 18037, 23630, 36074, 90185, 147479, 180370, 294958, 737395, 1474790, 2507143, 5014286, 12535715, 25071430]

約数ペア:

[(1, 25071430), (2, 12535715), (5, 5014286), (10, 2507143), (17, 1474790), (34, 737395), (85, 294958), (139, 180370), (170, 147479), (278, 90185), (695, 36074), (1061, 23630), (1390, 18037), (2122, 11815), (2363, 10610), (4726, 5305)]