2019457630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{68947}}^1$

素因数の和:69084

約数の個数: 32

約数和(自身を含む): 3797655840

約数和(自身を除く): 1778198210

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 14645, 29290, 68947, 137894, 344735, 689470, 1999463, 3998926, 6963647, 9997315, 13927294, 19994630, 34818235, 69636470, 201945763, 403891526, 1009728815, 2019457630]

約数ペア:

[(1, 2019457630), (2, 1009728815), (5, 403891526), (10, 201945763), (29, 69636470), (58, 34818235), (101, 19994630), (145, 13927294), (202, 9997315), (290, 6963647), (505, 3998926), (1010, 1999463), (2929, 689470), (5858, 344735), (14645, 137894), (29290, 68947)]