205364350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{216173}}^1$

素因数の和:216204

約数の個数: 24

約数和(自身を含む): 402083640

約数和(自身を除く): 196719290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 216173, 432346, 1080865, 2161730, 4107287, 5404325, 8214574, 10808650, 20536435, 41072870, 102682175, 205364350]

約数ペア:

[(1, 205364350), (2, 102682175), (5, 41072870), (10, 20536435), (19, 10808650), (25, 8214574), (38, 5404325), (50, 4107287), (95, 2161730), (190, 1080865), (475, 432346), (950, 216173)]