129610973900

素因数分解:

$2^2\times 5^2\times {\mathrm{1296109739}}^1$

素因数の和:1296109753

約数の個数: 18

約数和(自身を含む): 281255813580

約数和(自身を除く): 151644839680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1296109739, 2592219478, 5184438956, 6480548695, 12961097390, 25922194780, 32402743475, 64805486950, 129610973900]

約数ペア:

[(1, 129610973900), (2, 64805486950), (4, 32402743475), (5, 25922194780), (10, 12961097390), (20, 6480548695), (25, 5184438956), (50, 2592219478), (100, 1296109739)]