201942720044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{520369}}^1$

素因数の和:520842

約数の個数: 48

約数和(自身を含む): 403890379200

約数和(自身を除く): 201947659156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 439, 442, 878, 884, 1756, 5707, 7463, 11414, 14926, 22828, 29852, 97019, 194038, 388076, 520369, 1040738, 2081476, 6764797, 8846273, 13529594, 17692546, 27059188, 35385092, 115001549, 228441991, 230003098, 456883982, 460006196, 913767964, 2969745883, 3883513847, 5939491766, 7767027694, 11878983532, 15534055388, 50485680011, 100971360022, 201942720044]

約数ペア:

[(1, 201942720044), (2, 100971360022), (4, 50485680011), (13, 15534055388), (17, 11878983532), (26, 7767027694), (34, 5939491766), (52, 3883513847), (68, 2969745883), (221, 913767964), (439, 460006196), (442, 456883982), (878, 230003098), (884, 228441991), (1756, 115001549), (5707, 35385092), (7463, 27059188), (11414, 17692546), (14926, 13529594), (22828, 8846273), (29852, 6764797), (97019, 2081476), (194038, 1040738), (388076, 520369)]