98933290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{1249}}^1$

素因数の和:1434

約数の個数: 24

約数和(自身を含む): 180247500

約数和(自身を除く): 81314210

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1249, 2498, 6245, 7921, 12490, 15842, 39605, 79210, 111161, 222322, 555805, 1111610, 9893329, 19786658, 49466645, 98933290]

約数ペア:

[(1, 98933290), (2, 49466645), (5, 19786658), (10, 9893329), (89, 1111610), (178, 555805), (445, 222322), (890, 111161), (1249, 79210), (2498, 39605), (6245, 15842), (7921, 12490)]