1520773828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{10273}}^1$

素因数の和:10612

約数の個数: 48

約数和(自身を含む): 3231131904

約数和(自身を除く): 1710358076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 476, 622, 1244, 2177, 4354, 5287, 8708, 10273, 10574, 20546, 21148, 37009, 41092, 71911, 74018, 143822, 148036, 174641, 287644, 349282, 698564, 1222487, 2444974, 3194903, 4889948, 6389806, 12779612, 22364321, 44728642, 54313351, 89457284, 108626702, 217253404, 380193457, 760386914, 1520773828]

約数ペア:

[(1, 1520773828), (2, 760386914), (4, 380193457), (7, 217253404), (14, 108626702), (17, 89457284), (28, 54313351), (34, 44728642), (68, 22364321), (119, 12779612), (238, 6389806), (311, 4889948), (476, 3194903), (622, 2444974), (1244, 1222487), (2177, 698564), (4354, 349282), (5287, 287644), (8708, 174641), (10273, 148036), (10574, 143822), (20546, 74018), (21148, 71911), (37009, 41092)]