220287002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 364512960

約数和(自身を除く): 144225958

約数列:

[1, 2, 13, 26, 59, 118, 163, 326, 767, 881, 1534, 1762, 2119, 4238, 9617, 11453, 19234, 22906, 51979, 103958, 125021, 143603, 250042, 287206, 675727, 1351454, 1866839, 3733678, 8472577, 16945154, 110143501, 220287002]

約数ペア:

[(1, 220287002), (2, 110143501), (13, 16945154), (26, 8472577), (59, 3733678), (118, 1866839), (163, 1351454), (326, 675727), (767, 287206), (881, 250042), (1534, 143603), (1762, 125021), (2119, 103958), (4238, 51979), (9617, 22906), (11453, 19234)]