12912059170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12784217}}^1$

素因数の和:12784325

約数の個数: 16

約数和(自身を含む): 23471824248

約数和(自身を除く): 10559765078

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 12784217, 25568434, 63921085, 127842170, 1291205917, 2582411834, 6456029585, 12912059170]

約数ペア:

[(1, 12912059170), (2, 6456029585), (5, 2582411834), (10, 1291205917), (101, 127842170), (202, 63921085), (505, 25568434), (1010, 12784217)]