2019910875

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{39317}}^1$

素因数の和:39472

約数の個数: 32

約数和(自身を含む): 3385751616

約数和(自身を除く): 1365840741

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 375, 411, 685, 2055, 3425, 10275, 17125, 39317, 51375, 117951, 196585, 589755, 982925, 2948775, 4914625, 5386429, 14743875, 16159287, 26932145, 80796435, 134660725, 403982175, 673303625, 2019910875]

約数ペア:

[(1, 2019910875), (3, 673303625), (5, 403982175), (15, 134660725), (25, 80796435), (75, 26932145), (125, 16159287), (137, 14743875), (375, 5386429), (411, 4914625), (685, 2948775), (2055, 982925), (3425, 589755), (10275, 196585), (17125, 117951), (39317, 51375)]