2017079204

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 4069543296

約数和(自身を除く): 2052464092

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 523, 724, 761, 1046, 1267, 1522, 2092, 2534, 3044, 3661, 5068, 5327, 7322, 10654, 14644, 21308, 94663, 137741, 189326, 275482, 378652, 398003, 550964, 662641, 796006, 964187, 1325282, 1592012, 1928374, 2650564, 2786021, 3856748, 5572042, 11144084, 72038543, 144077086, 288154172, 504269801, 1008539602, 2017079204]

約数ペア:

[(1, 2017079204), (2, 1008539602), (4, 504269801), (7, 288154172), (14, 144077086), (28, 72038543), (181, 11144084), (362, 5572042), (523, 3856748), (724, 2786021), (761, 2650564), (1046, 1928374), (1267, 1592012), (1522, 1325282), (2092, 964187), (2534, 796006), (3044, 662641), (3661, 550964), (5068, 398003), (5327, 378652), (7322, 275482), (10654, 189326), (14644, 137741), (21308, 94663)]