520043008

素因数分解:

$2^9\times {\mathrm{1015709}}^1$

素因数の和:1015727

約数の個数: 20

約数和(自身を含む): 1039071330

約数和(自身を除く): 519028322

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1015709, 2031418, 4062836, 8125672, 16251344, 32502688, 65005376, 130010752, 260021504, 520043008]

約数ペア:

[(1, 520043008), (2, 260021504), (4, 130010752), (8, 65005376), (16, 32502688), (32, 16251344), (64, 8125672), (128, 4062836), (256, 2031418), (512, 1015709)]