20110950910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87438917}}^1$

素因数の和:87438947

約数の個数: 16

約数和(自身を含む): 37773612576

約数和(自身を除く): 17662661666

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87438917, 174877834, 437194585, 874389170, 2011095091, 4022190182, 10055475455, 20110950910]

約数ペア:

[(1, 20110950910), (2, 10055475455), (5, 4022190182), (10, 2011095091), (23, 874389170), (46, 437194585), (115, 174877834), (230, 87438917)]