760769860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 1617905520

約数和(自身を除く): 857135660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 461, 545, 757, 922, 1090, 1514, 1844, 2180, 2305, 3028, 3785, 4610, 7570, 9220, 15140, 50249, 82513, 100498, 165026, 200996, 251245, 330052, 348977, 412565, 502490, 697954, 825130, 1004980, 1395908, 1650260, 1744885, 3489770, 6979540, 38038493, 76076986, 152153972, 190192465, 380384930, 760769860]

約数ペア:

[(1, 760769860), (2, 380384930), (4, 190192465), (5, 152153972), (10, 76076986), (20, 38038493), (109, 6979540), (218, 3489770), (436, 1744885), (461, 1650260), (545, 1395908), (757, 1004980), (922, 825130), (1090, 697954), (1514, 502490), (1844, 412565), (2180, 348977), (2305, 330052), (3028, 251245), (3785, 200996), (4610, 165026), (7570, 100498), (9220, 82513), (15140, 50249)]