1520807756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{61057}}^1$

素因数の和:61553

約数の個数: 24

約数和(自身を含む): 2872168320

約数和(自身を除く): 1351360564

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 6227, 12454, 24908, 61057, 122114, 244228, 793741, 1587482, 3174964, 29246303, 58492606, 116985212, 380201939, 760403878, 1520807756]

約数ペア:

[(1, 1520807756), (2, 760403878), (4, 380201939), (13, 116985212), (26, 58492606), (52, 29246303), (479, 3174964), (958, 1587482), (1916, 793741), (6227, 244228), (12454, 122114), (24908, 61057)]