520075832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1913}}^1\times {\mathrm{1999}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 1033560000

約数和(自身を除く): 513484168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1913, 1999, 3826, 3998, 7652, 7996, 15304, 15992, 32521, 33983, 65042, 67966, 130084, 135932, 260168, 271864, 3824087, 7648174, 15296348, 30592696, 65009479, 130018958, 260037916, 520075832]

約数ペア:

[(1, 520075832), (2, 260037916), (4, 130018958), (8, 65009479), (17, 30592696), (34, 15296348), (68, 7648174), (136, 3824087), (1913, 271864), (1999, 260168), (3826, 135932), (3998, 130084), (7652, 67966), (7996, 65042), (15304, 33983), (15992, 32521)]