515685004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{399137}}^1$

素因数の和:399177

約数の個数: 24

約数和(自身を含む): 1005827760

約数和(自身を除く): 490142756

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 399137, 798274, 1596548, 6785329, 7583603, 13570658, 15167206, 27141316, 30334412, 128921251, 257842502, 515685004]

約数ペア:

[(1, 515685004), (2, 257842502), (4, 128921251), (17, 30334412), (19, 27141316), (34, 15167206), (38, 13570658), (68, 7583603), (76, 6785329), (323, 1596548), (646, 798274), (1292, 399137)]