25934690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 49682160

約数和(自身を除く): 23747470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 409, 746, 818, 1865, 2045, 3730, 4090, 6341, 6953, 12682, 13906, 31705, 34765, 63410, 69530, 152557, 305114, 762785, 1525570, 2593469, 5186938, 12967345, 25934690]

約数ペア:

[(1, 25934690), (2, 12967345), (5, 5186938), (10, 2593469), (17, 1525570), (34, 762785), (85, 305114), (170, 152557), (373, 69530), (409, 63410), (746, 34765), (818, 31705), (1865, 13906), (2045, 12682), (3730, 6953), (4090, 6341)]