5198864656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{137507}}^1$

素因数の和:137671

約数の個数: 40

約数和(自身を含む): 10742124960

約数和(自身を除く): 5543260304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 37808, 137507, 275014, 550028, 1100056, 2200112, 2337619, 4675238, 9350476, 18700952, 19113473, 37401904, 38226946, 76453892, 152907784, 305815568, 324929041, 649858082, 1299716164, 2599432328, 5198864656]

約数ペア:

[(1, 5198864656), (2, 2599432328), (4, 1299716164), (8, 649858082), (16, 324929041), (17, 305815568), (34, 152907784), (68, 76453892), (136, 38226946), (139, 37401904), (272, 19113473), (278, 18700952), (556, 9350476), (1112, 4675238), (2224, 2337619), (2363, 2200112), (4726, 1100056), (9452, 550028), (18904, 275014), (37808, 137507)]