53389790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 99447264

約数和(自身を除く): 46057474

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 1070, 1217, 2434, 4387, 6085, 8774, 12170, 21935, 43870, 49897, 99794, 130219, 249485, 260438, 498970, 651095, 1302190, 5338979, 10677958, 26694895, 53389790]

約数ペア:

[(1, 53389790), (2, 26694895), (5, 10677958), (10, 5338979), (41, 1302190), (82, 651095), (107, 498970), (205, 260438), (214, 249485), (410, 130219), (535, 99794), (1070, 49897), (1217, 43870), (2434, 21935), (4387, 12170), (6085, 8774)]