25835804930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{434873}}^1$

素因数の和:435350

約数の個数: 32

約数和(自身を含む): 50191417584

約数和(自身を除く): 24355612654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 29705, 59410, 434873, 869746, 2174365, 4348730, 5653349, 11306698, 28266745, 56533490, 198736961, 397473922, 993684805, 1987369610, 2583580493, 5167160986, 12917902465, 25835804930]

約数ペア:

[(1, 25835804930), (2, 12917902465), (5, 5167160986), (10, 2583580493), (13, 1987369610), (26, 993684805), (65, 397473922), (130, 198736961), (457, 56533490), (914, 28266745), (2285, 11306698), (4570, 5653349), (5941, 4348730), (11882, 2174365), (29705, 869746), (59410, 434873)]