138185050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{20173}}^1$

素因数の和:20322

約数の個数: 24

約数和(自身を含む): 258913116

約数和(自身を除く): 120728066

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 20173, 40346, 100865, 201730, 504325, 1008650, 2763701, 5527402, 13818505, 27637010, 69092525, 138185050]

約数ペア:

[(1, 138185050), (2, 69092525), (5, 27637010), (10, 13818505), (25, 5527402), (50, 2763701), (137, 1008650), (274, 504325), (685, 201730), (1370, 100865), (3425, 40346), (6850, 20173)]