2019029500

素因数分解:

$2^2\times 5^3\times {\mathrm{829}}^1\times {\mathrm{4871}}^1$

素因数の和:5719

約数の個数: 48

約数和(自身を含む): 4415785920

約数和(自身を除く): 2396756420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 829, 1658, 3316, 4145, 4871, 8290, 9742, 16580, 19484, 20725, 24355, 41450, 48710, 82900, 97420, 103625, 121775, 207250, 243550, 414500, 487100, 608875, 1217750, 2435500, 4038059, 8076118, 16152236, 20190295, 40380590, 80761180, 100951475, 201902950, 403805900, 504757375, 1009514750, 2019029500]

約数ペア:

[(1, 2019029500), (2, 1009514750), (4, 504757375), (5, 403805900), (10, 201902950), (20, 100951475), (25, 80761180), (50, 40380590), (100, 20190295), (125, 16152236), (250, 8076118), (500, 4038059), (829, 2435500), (1658, 1217750), (3316, 608875), (4145, 487100), (4871, 414500), (8290, 243550), (9742, 207250), (16580, 121775), (19484, 103625), (20725, 97420), (24355, 82900), (41450, 48710)]