2011109420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4371977}}^1$

素因数の和:4372009

約数の個数: 24

約数和(自身を含む): 4406953824

約数和(自身を除く): 2395844404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4371977, 8743954, 17487908, 21859885, 43719770, 87439540, 100555471, 201110942, 402221884, 502777355, 1005554710, 2011109420]

約数ペア:

[(1, 2011109420), (2, 1005554710), (4, 502777355), (5, 402221884), (10, 201110942), (20, 100555471), (23, 87439540), (46, 43719770), (92, 21859885), (115, 17487908), (230, 8743954), (460, 4371977)]