213835250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{11717}}^1$

素因数の和:11807

約数の個数: 32

約数和(自身を含む): 405817776

約数和(自身を除く): 191982526

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 9125, 11717, 18250, 23434, 58585, 117170, 292925, 585850, 855341, 1464625, 1710682, 2929250, 4276705, 8553410, 21383525, 42767050, 106917625, 213835250]

約数ペア:

[(1, 213835250), (2, 106917625), (5, 42767050), (10, 21383525), (25, 8553410), (50, 4276705), (73, 2929250), (125, 1710682), (146, 1464625), (250, 855341), (365, 585850), (730, 292925), (1825, 117170), (3650, 58585), (9125, 23434), (11717, 18250)]