520161872

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{47599}}^1$

素因数の和:48290

約数の個数: 20

約数和(自身を含む): 1009310400

約数和(自身を除く): 489148528

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 47599, 95198, 190396, 380792, 761584, 32510117, 65020234, 130040468, 260080936, 520161872]

約数ペア:

[(1, 520161872), (2, 260080936), (4, 130040468), (8, 65020234), (16, 32510117), (683, 761584), (1366, 380792), (2732, 190396), (5464, 95198), (10928, 47599)]