229062020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22153}}^1$

素因数の和:22220

約数の個数: 48

約数和(自身を含む): 535949568

約数和(自身を除く): 306887548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 22153, 44306, 88612, 110765, 221530, 243683, 443060, 487366, 974732, 1041191, 1218415, 2082382, 2436830, 4164764, 4873660, 5205955, 10411910, 11453101, 20823820, 22906202, 45812404, 57265505, 114531010, 229062020]

約数ペア:

[(1, 229062020), (2, 114531010), (4, 57265505), (5, 45812404), (10, 22906202), (11, 20823820), (20, 11453101), (22, 10411910), (44, 5205955), (47, 4873660), (55, 4164764), (94, 2436830), (110, 2082382), (188, 1218415), (220, 1041191), (235, 974732), (470, 487366), (517, 443060), (940, 243683), (1034, 221530), (2068, 110765), (2585, 88612), (5170, 44306), (10340, 22153)]