129341210

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{21521}}^1$

素因数の和:22129

約数の個数: 16

約数和(自身を含む): 233212392

約数和(自身を除く): 103871182

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 6010, 21521, 43042, 107605, 215210, 12934121, 25868242, 64670605, 129341210]

約数ペア:

[(1, 129341210), (2, 64670605), (5, 25868242), (10, 12934121), (601, 215210), (1202, 107605), (3005, 43042), (6010, 21521)]