129613210

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{17539}}^1$

素因数の和:18285

約数の個数: 16

約数和(自身を含む): 233632800

約数和(自身を除く): 104019590

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 17539, 35078, 87695, 175390, 12961321, 25922642, 64806605, 129613210]

約数ペア:

[(1, 129613210), (2, 64806605), (5, 25922642), (10, 12961321), (739, 175390), (1478, 87695), (3695, 35078), (7390, 17539)]