2080528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7674

約数の個数: 20

約数和(自身を含む): 4268700

約数和(自身を除く): 2188172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7649, 15298, 30596, 61192, 122384, 130033, 260066, 520132, 1040264, 2080528]

約数ペア:

[(1, 2080528), (2, 1040264), (4, 520132), (8, 260066), (16, 130033), (17, 122384), (34, 61192), (68, 30596), (136, 15298), (272, 7649)]