2000296844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{18379}}^1$

素因数の和:18439

約数の個数: 72

約数和(自身を含む): 4520597760

約数和(自身を除く): 2520300916

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 1183, 1196, 2093, 2366, 3887, 4186, 4732, 7774, 8372, 15548, 18379, 27209, 36758, 54418, 73516, 108836, 128653, 238927, 257306, 422717, 477854, 514612, 845434, 955708, 1672489, 1690868, 2959019, 3106051, 3344978, 5495321, 5918038, 6212102, 6689956, 10990642, 11836076, 12424204, 21742357, 21981284, 38467247, 43484714, 71439173, 76934494, 86969428, 142878346, 153868988, 285756692, 500074211, 1000148422, 2000296844]

約数ペア:

[(1, 2000296844), (2, 1000148422), (4, 500074211), (7, 285756692), (13, 153868988), (14, 142878346), (23, 86969428), (26, 76934494), (28, 71439173), (46, 43484714), (52, 38467247), (91, 21981284), (92, 21742357), (161, 12424204), (169, 11836076), (182, 10990642), (299, 6689956), (322, 6212102), (338, 5918038), (364, 5495321), (598, 3344978), (644, 3106051), (676, 2959019), (1183, 1690868), (1196, 1672489), (2093, 955708), (2366, 845434), (3887, 514612), (4186, 477854), (4732, 422717), (7774, 257306), (8372, 238927), (15548, 128653), (18379, 108836), (27209, 73516), (36758, 54418)]