577909930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 1143072000

約数和(自身を除く): 565162070

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 199, 251, 398, 445, 502, 890, 995, 1157, 1255, 1990, 2314, 2510, 2587, 3263, 5174, 5785, 6526, 11570, 12935, 16315, 17711, 22339, 25870, 32630, 35422, 44678, 49949, 88555, 99898, 111695, 177110, 223390, 230243, 249745, 290407, 460486, 499490, 580814, 649337, 1151215, 1298674, 1452035, 2302430, 2904070, 3246685, 4445461, 6493370, 8890922, 22227305, 44454610, 57790993, 115581986, 288954965, 577909930]

約数ペア:

[(1, 577909930), (2, 288954965), (5, 115581986), (10, 57790993), (13, 44454610), (26, 22227305), (65, 8890922), (89, 6493370), (130, 4445461), (178, 3246685), (199, 2904070), (251, 2302430), (398, 1452035), (445, 1298674), (502, 1151215), (890, 649337), (995, 580814), (1157, 499490), (1255, 460486), (1990, 290407), (2314, 249745), (2510, 230243), (2587, 223390), (3263, 177110), (5174, 111695), (5785, 99898), (6526, 88555), (11570, 49949), (12935, 44678), (16315, 35422), (17711, 32630), (22339, 25870)]