520068556816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1912016753}}^1$

素因数の和:1912016778

約数の個数: 20

約数和(自身を含む): 1066905348732

約数和(自身を除く): 546836791916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1912016753, 3824033506, 7648067012, 15296134024, 30592268048, 32504284801, 65008569602, 130017139204, 260034278408, 520068556816]

約数ペア:

[(1, 520068556816), (2, 260034278408), (4, 130017139204), (8, 65008569602), (16, 32504284801), (17, 30592268048), (34, 15296134024), (68, 7648067012), (136, 3824033506), (272, 1912016753)]