21110368315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{6569}}^1$

素因数の和:7239

約数の個数: 32

約数和(自身を含む): 26963280000

約数和(自身を除く): 5852911685

約数列:

[1, 5, 29, 37, 145, 185, 599, 1073, 2995, 5365, 6569, 17371, 22163, 32845, 86855, 110815, 190501, 243053, 642727, 952505, 1215265, 3213635, 3934831, 7048537, 19674155, 35242685, 114110099, 145588747, 570550495, 727943735, 4222073663, 21110368315]

約数ペア:

[(1, 21110368315), (5, 4222073663), (29, 727943735), (37, 570550495), (145, 145588747), (185, 114110099), (599, 35242685), (1073, 19674155), (2995, 7048537), (5365, 3934831), (6569, 3213635), (17371, 1215265), (22163, 952505), (32845, 642727), (86855, 243053), (110815, 190501)]