5450194780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6646579}}^1$

素因数の和:6646629

約数の個数: 24

約数和(自身を含む): 11724567120

約数和(自身を除く): 6274372340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6646579, 13293158, 26586316, 33232895, 66465790, 132931580, 272509739, 545019478, 1090038956, 1362548695, 2725097390, 5450194780]

約数ペア:

[(1, 5450194780), (2, 2725097390), (4, 1362548695), (5, 1090038956), (10, 545019478), (20, 272509739), (41, 132931580), (82, 66465790), (164, 33232895), (205, 26586316), (410, 13293158), (820, 6646579)]