49666810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81421}}^1$

素因数の和:81489

約数の個数: 16

約数和(自身を含む): 90866952

約数和(自身を除く): 41200142

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 81421, 162842, 407105, 814210, 4966681, 9933362, 24833405, 49666810]

約数ペア:

[(1, 49666810), (2, 24833405), (5, 9933362), (10, 4966681), (61, 814210), (122, 407105), (305, 162842), (610, 81421)]