1569652660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 3327564240

約数和(自身を除く): 1757911580

約数列:

[1, 2, 4, 5, 10, 20, 197, 269, 394, 538, 788, 985, 1076, 1345, 1481, 1970, 2690, 2962, 3940, 5380, 5924, 7405, 14810, 29620, 52993, 105986, 211972, 264965, 291757, 398389, 529930, 583514, 796778, 1059860, 1167028, 1458785, 1593556, 1991945, 2917570, 3983890, 5835140, 7967780, 78482633, 156965266, 313930532, 392413165, 784826330, 1569652660]

約数ペア:

[(1, 1569652660), (2, 784826330), (4, 392413165), (5, 313930532), (10, 156965266), (20, 78482633), (197, 7967780), (269, 5835140), (394, 3983890), (538, 2917570), (788, 1991945), (985, 1593556), (1076, 1458785), (1345, 1167028), (1481, 1059860), (1970, 796778), (2690, 583514), (2962, 529930), (3940, 398389), (5380, 291757), (5924, 264965), (7405, 211972), (14810, 105986), (29620, 52993)]