14957740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15263}}^1$

素因数の和:15286

約数の個数: 36

約数和(自身を含む): 36542016

約数和(自身を除く): 21584276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15263, 30526, 61052, 76315, 106841, 152630, 213682, 305260, 427364, 534205, 747887, 1068410, 1495774, 2136820, 2991548, 3739435, 7478870, 14957740]

約数ペア:

[(1, 14957740), (2, 7478870), (4, 3739435), (5, 2991548), (7, 2136820), (10, 1495774), (14, 1068410), (20, 747887), (28, 534205), (35, 427364), (49, 305260), (70, 213682), (98, 152630), (140, 106841), (196, 76315), (245, 61052), (490, 30526), (980, 15263)]