201814100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14519}}^1$

素因数の和:14672

約数の個数: 36

約数和(自身を含む): 441117600

約数和(自身を除く): 239303500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 14519, 29038, 58076, 72595, 145190, 290380, 362975, 725950, 1451900, 2018141, 4036282, 8072564, 10090705, 20181410, 40362820, 50453525, 100907050, 201814100]

約数ペア:

[(1, 201814100), (2, 100907050), (4, 50453525), (5, 40362820), (10, 20181410), (20, 10090705), (25, 8072564), (50, 4036282), (100, 2018141), (139, 1451900), (278, 725950), (556, 362975), (695, 290380), (1390, 145190), (2780, 72595), (3475, 58076), (6950, 29038), (13900, 14519)]