25221770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51473}}^1$

素因数の和:51494

約数の個数: 24

約数和(自身を含む): 52812324

約数和(自身を除く): 27590554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51473, 102946, 257365, 360311, 514730, 720622, 1801555, 2522177, 3603110, 5044354, 12610885, 25221770]

約数ペア:

[(1, 25221770), (2, 12610885), (5, 5044354), (7, 3603110), (10, 2522177), (14, 1801555), (35, 720622), (49, 514730), (70, 360311), (98, 257365), (245, 102946), (490, 51473)]