5355980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 13069056

約数和(自身を除く): 7713076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 571, 670, 938, 1142, 1340, 1876, 2284, 2345, 2855, 3997, 4690, 5710, 7994, 9380, 11420, 15988, 19985, 38257, 39970, 76514, 79940, 153028, 191285, 267799, 382570, 535598, 765140, 1071196, 1338995, 2677990, 5355980]

約数ペア:

[(1, 5355980), (2, 2677990), (4, 1338995), (5, 1071196), (7, 765140), (10, 535598), (14, 382570), (20, 267799), (28, 191285), (35, 153028), (67, 79940), (70, 76514), (134, 39970), (140, 38257), (268, 19985), (335, 15988), (469, 11420), (571, 9380), (670, 7994), (938, 5710), (1142, 4690), (1340, 3997), (1876, 2855), (2284, 2345)]