2521224910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{122449}}^1$

素因数の和:122556

約数の個数: 32

約数和(自身を含む): 4760856000

約数和(自身を除く): 2239631090

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 122449, 244898, 612245, 1224490, 3551021, 7102042, 8693879, 17387758, 17755105, 35510210, 43469395, 86938790, 252122491, 504244982, 1260612455, 2521224910]

約数ペア:

[(1, 2521224910), (2, 1260612455), (5, 504244982), (10, 252122491), (29, 86938790), (58, 43469395), (71, 35510210), (142, 17755105), (145, 17387758), (290, 8693879), (355, 7102042), (710, 3551021), (2059, 1224490), (4118, 612245), (10295, 244898), (20590, 122449)]