1640398542

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{5923}}^1$

素因数の和:7448

約数の個数: 32

約数和(自身を含む): 3389475840

約数和(自身を除く): 1749077298

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1489, 2978, 4467, 5923, 8934, 11846, 17769, 35538, 46159, 92318, 138477, 183613, 276954, 367226, 550839, 1101678, 8819347, 17638694, 26458041, 52916082, 273399757, 546799514, 820199271, 1640398542]

約数ペア:

[(1, 1640398542), (2, 820199271), (3, 546799514), (6, 273399757), (31, 52916082), (62, 26458041), (93, 17638694), (186, 8819347), (1489, 1101678), (2978, 550839), (4467, 367226), (5923, 276954), (8934, 183613), (11846, 138477), (17769, 92318), (35538, 46159)]