2017995430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{24691}}^1$

素因数の和:25452

約数の個数: 32

約数和(自身を含む): 3968103168

約数和(自身を除く): 1950107738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 743, 1486, 3715, 7430, 8173, 16346, 24691, 40865, 49382, 81730, 123455, 246910, 271601, 543202, 1358005, 2716010, 18345413, 36690826, 91727065, 183454130, 201799543, 403599086, 1008997715, 2017995430]

約数ペア:

[(1, 2017995430), (2, 1008997715), (5, 403599086), (10, 201799543), (11, 183454130), (22, 91727065), (55, 36690826), (110, 18345413), (743, 2716010), (1486, 1358005), (3715, 543202), (7430, 271601), (8173, 246910), (16346, 123455), (24691, 81730), (40865, 49382)]