520045835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 665314560

約数和(自身を除く): 145268725

約数列:

[1, 5, 29, 47, 137, 145, 235, 557, 685, 1363, 2785, 3973, 6439, 6815, 16153, 19865, 26179, 32195, 76309, 80765, 130895, 186731, 381545, 759191, 933655, 2212961, 3586523, 3795955, 11064805, 17932615, 104009167, 520045835]

約数ペア:

[(1, 520045835), (5, 104009167), (29, 17932615), (47, 11064805), (137, 3795955), (145, 3586523), (235, 2212961), (557, 933655), (685, 759191), (1363, 381545), (2785, 186731), (3973, 130895), (6439, 80765), (6815, 76309), (16153, 32195), (19865, 26179)]