208527629870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{516017}}^1$

素因数の和:516305

約数の個数: 64

約数和(自身を含む): 449406268416

約数和(自身を除く): 240878638546

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 251, 322, 502, 805, 1255, 1610, 1757, 2510, 3514, 5773, 8785, 11546, 17570, 28865, 40411, 57730, 80822, 202055, 404110, 516017, 1032034, 2580085, 3612119, 5160170, 7224238, 11868391, 18060595, 23736782, 36121190, 59341955, 83078737, 118683910, 129520267, 166157474, 259040534, 415393685, 647601335, 830787370, 906641869, 1295202670, 1813283738, 2978966141, 4533209345, 5957932282, 9066418690, 14894830705, 20852762987, 29789661410, 41705525974, 104263814935, 208527629870]

約数ペア:

[(1, 208527629870), (2, 104263814935), (5, 41705525974), (7, 29789661410), (10, 20852762987), (14, 14894830705), (23, 9066418690), (35, 5957932282), (46, 4533209345), (70, 2978966141), (115, 1813283738), (161, 1295202670), (230, 906641869), (251, 830787370), (322, 647601335), (502, 415393685), (805, 259040534), (1255, 166157474), (1610, 129520267), (1757, 118683910), (2510, 83078737), (3514, 59341955), (5773, 36121190), (8785, 23736782), (11546, 18060595), (17570, 11868391), (28865, 7224238), (40411, 5160170), (57730, 3612119), (80822, 2580085), (202055, 1032034), (404110, 516017)]