5720572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 12009312

約数和(自身を除く): 6288740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 137, 143, 146, 274, 286, 292, 548, 572, 803, 949, 1507, 1606, 1781, 1898, 3014, 3212, 3562, 3796, 6028, 7124, 10001, 10439, 19591, 20002, 20878, 39182, 40004, 41756, 78364, 110011, 130013, 220022, 260026, 440044, 520052, 1430143, 2860286, 5720572]

約数ペア:

[(1, 5720572), (2, 2860286), (4, 1430143), (11, 520052), (13, 440044), (22, 260026), (26, 220022), (44, 130013), (52, 110011), (73, 78364), (137, 41756), (143, 40004), (146, 39182), (274, 20878), (286, 20002), (292, 19591), (548, 10439), (572, 10001), (803, 7124), (949, 6028), (1507, 3796), (1606, 3562), (1781, 3212), (1898, 3014)]