2505936272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1316143}}^1$

素因数の和:1316175

約数の個数: 40

約数和(自身を含む): 5875266816

約数和(自身を除く): 3369330544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1316143, 2632286, 5264572, 9213001, 10529144, 18426002, 21058288, 22374431, 36852004, 44748862, 73704008, 89497724, 147408016, 156621017, 178995448, 313242034, 357990896, 626484068, 1252968136, 2505936272]

約数ペア:

[(1, 2505936272), (2, 1252968136), (4, 626484068), (7, 357990896), (8, 313242034), (14, 178995448), (16, 156621017), (17, 147408016), (28, 89497724), (34, 73704008), (56, 44748862), (68, 36852004), (112, 22374431), (119, 21058288), (136, 18426002), (238, 10529144), (272, 9213001), (476, 5264572), (952, 2632286), (1904, 1316143)]