2162470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1943258

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 107, 214, 215, 235, 430, 470, 535, 1070, 2021, 4042, 4601, 5029, 9202, 10058, 10105, 20210, 23005, 25145, 46010, 50290, 216247, 432494, 1081235, 2162470]

約数ペア:

[(1, 2162470), (2, 1081235), (5, 432494), (10, 216247), (43, 50290), (47, 46010), (86, 25145), (94, 23005), (107, 20210), (214, 10105), (215, 10058), (235, 9202), (430, 5029), (470, 4601), (535, 4042), (1070, 2021)]