7302470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 15336000

約数和(自身を除く): 8033530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2129, 3430, 4258, 10645, 14903, 21290, 29806, 74515, 104321, 149030, 208642, 521605, 730247, 1043210, 1460494, 3651235, 7302470]

約数ペア:

[(1, 7302470), (2, 3651235), (5, 1460494), (7, 1043210), (10, 730247), (14, 521605), (35, 208642), (49, 149030), (70, 104321), (98, 74515), (245, 29806), (343, 21290), (490, 14903), (686, 10645), (1715, 4258), (2129, 3430)]