1325804528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{5849}}^1$

素因数の和:6345

約数の個数: 40

約数和(自身を含む): 2657865600

約数和(自身を除く): 1332061072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 914, 1828, 3656, 5849, 7312, 11698, 14167, 23396, 28334, 46792, 56668, 93584, 113336, 181319, 226672, 362638, 725276, 1450552, 2672993, 2901104, 5345986, 10691972, 21383944, 42767888, 82862783, 165725566, 331451132, 662902264, 1325804528]

約数ペア:

[(1, 1325804528), (2, 662902264), (4, 331451132), (8, 165725566), (16, 82862783), (31, 42767888), (62, 21383944), (124, 10691972), (248, 5345986), (457, 2901104), (496, 2672993), (914, 1450552), (1828, 725276), (3656, 362638), (5849, 226672), (7312, 181319), (11698, 113336), (14167, 93584), (23396, 56668), (28334, 46792)]