2214490315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{109873}}^1$

素因数の和:110046

約数の個数: 16

約数和(自身を含む): 2768824800

約数和(自身を除く): 554334485

約数列:

[1, 5, 29, 139, 145, 695, 4031, 20155, 109873, 549365, 3186317, 15272347, 15931585, 76361735, 442898063, 2214490315]

約数ペア:

[(1, 2214490315), (5, 442898063), (29, 76361735), (139, 15931585), (145, 15272347), (695, 3186317), (4031, 549365), (20155, 109873)]