74972470

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{24421}}^1$

素因数の和:24735

約数の個数: 16

約数和(自身を含む): 135395568

約数和(自身を除く): 60423098

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 24421, 48842, 122105, 244210, 7497247, 14994494, 37486235, 74972470]

約数ペア:

[(1, 74972470), (2, 37486235), (5, 14994494), (10, 7497247), (307, 244210), (614, 122105), (1535, 48842), (3070, 24421)]