13284100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 36

約数和(自身を含む): 29248128

約数和(自身を除く): 15964028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 1871, 3550, 3742, 7100, 7484, 9355, 18710, 37420, 46775, 93550, 132841, 187100, 265682, 531364, 664205, 1328410, 2656820, 3321025, 6642050, 13284100]

約数ペア:

[(1, 13284100), (2, 6642050), (4, 3321025), (5, 2656820), (10, 1328410), (20, 664205), (25, 531364), (50, 265682), (71, 187100), (100, 132841), (142, 93550), (284, 46775), (355, 37420), (710, 18710), (1420, 9355), (1775, 7484), (1871, 7100), (3550, 3742)]