2010156470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{393377}}^1$

素因数の和:393464

約数の個数: 32

約数和(自身を含む): 4191835968

約数和(自身を除く): 2181679498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 393377, 786754, 1966885, 2753639, 3933770, 5507278, 13768195, 27536390, 28716521, 57433042, 143582605, 201015647, 287165210, 402031294, 1005078235, 2010156470]

約数ペア:

[(1, 2010156470), (2, 1005078235), (5, 402031294), (7, 287165210), (10, 201015647), (14, 143582605), (35, 57433042), (70, 28716521), (73, 27536390), (146, 13768195), (365, 5507278), (511, 3933770), (730, 2753639), (1022, 1966885), (2555, 786754), (5110, 393377)]