26280490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 23454806

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 701, 815, 1402, 1630, 3505, 3749, 7010, 7498, 16123, 18745, 32246, 37490, 80615, 114263, 161230, 228526, 571315, 1142630, 2628049, 5256098, 13140245, 26280490]

約数ペア:

[(1, 26280490), (2, 13140245), (5, 5256098), (10, 2628049), (23, 1142630), (46, 571315), (115, 228526), (163, 161230), (230, 114263), (326, 80615), (701, 37490), (815, 32246), (1402, 18745), (1630, 16123), (3505, 7498), (3749, 7010)]