2142431875585

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{160841}}^1$

素因数の和:161781

約数の個数: 32

約数和(自身を含む): 2673387050400

約数和(自身を除く): 530955174815

約数列:

[1, 5, 37, 89, 185, 445, 809, 3293, 4045, 16465, 29933, 72001, 149665, 160841, 360005, 804205, 2664037, 5951117, 13320185, 14314849, 29755585, 71574245, 130120369, 529649413, 650601845, 2648247065, 4814453653, 11580712841, 24072268265, 57903564205, 428486375117, 2142431875585]

約数ペア:

[(1, 2142431875585), (5, 428486375117), (37, 57903564205), (89, 24072268265), (185, 11580712841), (445, 4814453653), (809, 2648247065), (3293, 650601845), (4045, 529649413), (16465, 130120369), (29933, 71574245), (72001, 29755585), (149665, 14314849), (160841, 13320185), (360005, 5951117), (804205, 2664037)]