2012084090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 3766482720

約数和(自身を除く): 1754398630

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 571, 838, 841, 1142, 1682, 2095, 2855, 4190, 4205, 5710, 8410, 12151, 16559, 24302, 33118, 60755, 82795, 121510, 165590, 239249, 352379, 478498, 480211, 704758, 960422, 1196245, 1761895, 2392490, 2401055, 3523790, 4802110, 6938221, 13876442, 34691105, 69382210, 201208409, 402416818, 1006042045, 2012084090]

約数ペア:

[(1, 2012084090), (2, 1006042045), (5, 402416818), (10, 201208409), (29, 69382210), (58, 34691105), (145, 13876442), (290, 6938221), (419, 4802110), (571, 3523790), (838, 2401055), (841, 2392490), (1142, 1761895), (1682, 1196245), (2095, 960422), (2855, 704758), (4190, 480211), (4205, 478498), (5710, 352379), (8410, 239249), (12151, 165590), (16559, 121510), (24302, 82795), (33118, 60755)]